1925663740

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1$

素因数の和:218

約数の個数: 288

約数和(自身を含む): 5607705600

約数和(自身を除く): 3682041860

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 49, 52, 55, 65, 70, 77, 91, 98, 110, 130, 140, 143, 151, 154, 169, 182, 196, 220, 245, 260, 286, 302, 308, 338, 343, 364, 385, 455, 490, 539, 572, 604, 637, 676, 686, 715, 755, 770, 845, 910, 980, 1001, 1057, 1078, 1183, 1274, 1372, 1430, 1510, 1540, 1661, 1690, 1715, 1820, 1859, 1963, 2002, 2114, 2156, 2366, 2548, 2695, 2860, 3020, 3185, 3322, 3380, 3430, 3718, 3773, 3926, 4004, 4228, 4459, 4732, 5005, 5285, 5390, 5915, 6370, 6644, 6860, 7007, 7399, 7436, 7546, 7852, 8281, 8305, 8918, 9295, 9815, 10010, 10570, 10780, 11627, 11830, 12740, 13013, 13741, 14014, 14798, 15092, 16562, 16610, 17836, 18590, 18865, 19630, 20020, 21140, 21593, 22295, 23254, 23660, 25519, 26026, 27482, 28028, 29596, 33124, 33220, 35035, 36995, 37180, 37730, 39260, 41405, 43186, 44590, 46508, 49049, 51038, 51793, 52052, 54964, 57967, 58135, 65065, 68705, 70070, 73990, 75460, 81389, 82810, 86372, 89180, 91091, 96187, 98098, 102076, 103586, 107965, 115934, 116270, 127595, 130130, 137410, 140140, 147980, 151151, 162778, 165620, 178633, 182182, 192374, 196196, 207172, 215930, 231868, 232540, 245245, 255190, 258965, 260260, 274820, 280709, 289835, 302302, 325556, 357266, 364364, 384748, 406945, 431860, 455455, 480935, 490490, 510380, 517930, 561418, 569723, 579670, 604604, 637637, 673309, 714532, 755755, 813890, 893165, 910910, 961870, 980980, 1035860, 1058057, 1122836, 1139446, 1159340, 1250431, 1275274, 1346618, 1403545, 1511510, 1627780, 1786330, 1821820, 1923740, 1964963, 2116114, 2278892, 2500862, 2550548, 2693236, 2807090, 2848615, 3023020, 3188185, 3366545, 3572660, 3929926, 4232228, 5001724, 5290285, 5614180, 5697230, 6252155, 6376370, 6733090, 7406399, 7859852, 8753017, 9824815, 10580570, 11394460, 12504310, 12752740, 13466180, 13754741, 14812798, 17506034, 19649630, 21161140, 25008620, 27509482, 29625596, 35012068, 37031995, 39299260, 43765085, 55018964, 68773705, 74063990, 87530170, 96283187, 137547410, 148127980, 175060340, 192566374, 275094820, 385132748, 481415935, 962831870, 1925663740]

約数ペア:

[(1, 1925663740), (2, 962831870), (4, 481415935), (5, 385132748), (7, 275094820), (10, 192566374), (11, 175060340), (13, 148127980), (14, 137547410), (20, 96283187), (22, 87530170), (26, 74063990), (28, 68773705), (35, 55018964), (44, 43765085), (49, 39299260), (52, 37031995), (55, 35012068), (65, 29625596), (70, 27509482), (77, 25008620), (91, 21161140), (98, 19649630), (110, 17506034), (130, 14812798), (140, 13754741), (143, 13466180), (151, 12752740), (154, 12504310), (169, 11394460), (182, 10580570), (196, 9824815), (220, 8753017), (245, 7859852), (260, 7406399), (286, 6733090), (302, 6376370), (308, 6252155), (338, 5697230), (343, 5614180), (364, 5290285), (385, 5001724), (455, 4232228), (490, 3929926), (539, 3572660), (572, 3366545), (604, 3188185), (637, 3023020), (676, 2848615), (686, 2807090), (715, 2693236), (755, 2550548), (770, 2500862), (845, 2278892), (910, 2116114), (980, 1964963), (1001, 1923740), (1057, 1821820), (1078, 1786330), (1183, 1627780), (1274, 1511510), (1372, 1403545), (1430, 1346618), (1510, 1275274), (1540, 1250431), (1661, 1159340), (1690, 1139446), (1715, 1122836), (1820, 1058057), (1859, 1035860), (1963, 980980), (2002, 961870), (2114, 910910), (2156, 893165), (2366, 813890), (2548, 755755), (2695, 714532), (2860, 673309), (3020, 637637), (3185, 604604), (3322, 579670), (3380, 569723), (3430, 561418), (3718, 517930), (3773, 510380), (3926, 490490), (4004, 480935), (4228, 455455), (4459, 431860), (4732, 406945), (5005, 384748), (5285, 364364), (5390, 357266), (5915, 325556), (6370, 302302), (6644, 289835), (6860, 280709), (7007, 274820), (7399, 260260), (7436, 258965), (7546, 255190), (7852, 245245), (8281, 232540), (8305, 231868), (8918, 215930), (9295, 207172), (9815, 196196), (10010, 192374), (10570, 182182), (10780, 178633), (11627, 165620), (11830, 162778), (12740, 151151), (13013, 147980), (13741, 140140), (14014, 137410), (14798, 130130), (15092, 127595), (16562, 116270), (16610, 115934), (17836, 107965), (18590, 103586), (18865, 102076), (19630, 98098), (20020, 96187), (21140, 91091), (21593, 89180), (22295, 86372), (23254, 82810), (23660, 81389), (25519, 75460), (26026, 73990), (27482, 70070), (28028, 68705), (29596, 65065), (33124, 58135), (33220, 57967), (35035, 54964), (36995, 52052), (37180, 51793), (37730, 51038), (39260, 49049), (41405, 46508), (43186, 44590)]