2018379870

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{353}}^1$

素因数の和:569

約数の個数: 192

約数和(自身を含む): 5909851584

約数和(自身を除く): 3891471714

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 181, 195, 234, 243, 270, 351, 353, 362, 390, 405, 486, 543, 585, 702, 706, 810, 905, 1053, 1059, 1086, 1170, 1215, 1629, 1755, 1765, 1810, 2106, 2118, 2353, 2430, 2715, 3159, 3177, 3258, 3510, 3530, 4589, 4706, 4887, 5265, 5295, 5430, 6318, 6354, 7059, 8145, 9178, 9531, 9774, 10530, 10590, 11765, 13767, 14118, 14661, 15795, 15885, 16290, 19062, 21177, 22945, 23530, 24435, 27534, 28593, 29322, 31590, 31770, 35295, 41301, 42354, 43983, 45890, 47655, 48870, 57186, 63531, 63893, 68835, 70590, 73305, 82602, 85779, 87966, 95310, 105885, 123903, 127062, 127786, 137670, 142965, 146610, 171558, 190593, 191679, 206505, 211770, 219915, 247806, 285930, 317655, 319465, 371709, 381186, 383358, 413010, 428895, 439830, 571779, 575037, 619515, 635310, 638930, 743418, 830609, 857790, 952965, 958395, 1115127, 1143558, 1150074, 1239030, 1661218, 1725111, 1858545, 1905930, 1916790, 2230254, 2491827, 2858895, 2875185, 3450222, 3717090, 4153045, 4983654, 5175333, 5575635, 5717790, 5750370, 7475481, 8306090, 8625555, 10350666, 11151270, 12459135, 14950962, 15525999, 17251110, 22426443, 24918270, 25876665, 31051998, 37377405, 44852886, 51753330, 67279329, 74754810, 77629995, 112132215, 134558658, 155259990, 201837987, 224264430, 336396645, 403675974, 672793290, 1009189935, 2018379870]

約数ペア:

[(1, 2018379870), (2, 1009189935), (3, 672793290), (5, 403675974), (6, 336396645), (9, 224264430), (10, 201837987), (13, 155259990), (15, 134558658), (18, 112132215), (26, 77629995), (27, 74754810), (30, 67279329), (39, 51753330), (45, 44852886), (54, 37377405), (65, 31051998), (78, 25876665), (81, 24918270), (90, 22426443), (117, 17251110), (130, 15525999), (135, 14950962), (162, 12459135), (181, 11151270), (195, 10350666), (234, 8625555), (243, 8306090), (270, 7475481), (351, 5750370), (353, 5717790), (362, 5575635), (390, 5175333), (405, 4983654), (486, 4153045), (543, 3717090), (585, 3450222), (702, 2875185), (706, 2858895), (810, 2491827), (905, 2230254), (1053, 1916790), (1059, 1905930), (1086, 1858545), (1170, 1725111), (1215, 1661218), (1629, 1239030), (1755, 1150074), (1765, 1143558), (1810, 1115127), (2106, 958395), (2118, 952965), (2353, 857790), (2430, 830609), (2715, 743418), (3159, 638930), (3177, 635310), (3258, 619515), (3510, 575037), (3530, 571779), (4589, 439830), (4706, 428895), (4887, 413010), (5265, 383358), (5295, 381186), (5430, 371709), (6318, 319465), (6354, 317655), (7059, 285930), (8145, 247806), (9178, 219915), (9531, 211770), (9774, 206505), (10530, 191679), (10590, 190593), (11765, 171558), (13767, 146610), (14118, 142965), (14661, 137670), (15795, 127786), (15885, 127062), (16290, 123903), (19062, 105885), (21177, 95310), (22945, 87966), (23530, 85779), (24435, 82602), (27534, 73305), (28593, 70590), (29322, 68835), (31590, 63893), (31770, 63531), (35295, 57186), (41301, 48870), (42354, 47655), (43983, 45890)]