2018581290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:227

約数の個数: 256

約数和(自身を含む): 6109447680

約数和(自身を除く): 4090866390

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 41, 45, 54, 55, 66, 82, 90, 99, 110, 121, 123, 135, 137, 165, 198, 205, 242, 246, 270, 274, 297, 330, 363, 369, 410, 411, 451, 495, 594, 605, 615, 685, 726, 738, 822, 902, 990, 1089, 1107, 1210, 1230, 1233, 1331, 1353, 1370, 1485, 1507, 1815, 1845, 2055, 2178, 2214, 2255, 2466, 2662, 2706, 2970, 3014, 3267, 3630, 3690, 3699, 3993, 4059, 4110, 4510, 4521, 4961, 5445, 5535, 5617, 6165, 6534, 6655, 6765, 7398, 7535, 7986, 8118, 9042, 9922, 10890, 11070, 11234, 11979, 12177, 12330, 13310, 13530, 13563, 14883, 15070, 16335, 16577, 16851, 18495, 19965, 20295, 22605, 23958, 24354, 24805, 27126, 28085, 29766, 32670, 33154, 33702, 35937, 36990, 39930, 40590, 40689, 44649, 45210, 49610, 49731, 50553, 54571, 56170, 59895, 60885, 61787, 67815, 71874, 74415, 81378, 82885, 84255, 89298, 99462, 101106, 109142, 119790, 121770, 123574, 133947, 135630, 148830, 149193, 151659, 163713, 165770, 168510, 179685, 182347, 185361, 203445, 223245, 248655, 252765, 267894, 272855, 298386, 303318, 308935, 327426, 359370, 364694, 370722, 406890, 446490, 447579, 491139, 497310, 505530, 545710, 547041, 556083, 617870, 669735, 679657, 745965, 758295, 818565, 895158, 911735, 926805, 982278, 1094082, 1112166, 1339470, 1359314, 1473417, 1491930, 1516590, 1637130, 1641123, 1668249, 1823470, 1853610, 2038971, 2237895, 2455695, 2735205, 2780415, 2946834, 3282246, 3336498, 3398285, 4077942, 4475790, 4911390, 4923369, 5470410, 5560830, 6116913, 6796570, 7367085, 7476227, 8205615, 8341245, 9846738, 10194855, 12233826, 14734170, 14952454, 16411230, 16682490, 18350739, 20389710, 22428681, 24616845, 30584565, 36701478, 37381135, 44857362, 49233690, 61169130, 67286043, 74762270, 91753695, 112143405, 134572086, 183507390, 201858129, 224286810, 336430215, 403716258, 672860430, 1009290645, 2018581290]

約数ペア:

[(1, 2018581290), (2, 1009290645), (3, 672860430), (5, 403716258), (6, 336430215), (9, 224286810), (10, 201858129), (11, 183507390), (15, 134572086), (18, 112143405), (22, 91753695), (27, 74762270), (30, 67286043), (33, 61169130), (41, 49233690), (45, 44857362), (54, 37381135), (55, 36701478), (66, 30584565), (82, 24616845), (90, 22428681), (99, 20389710), (110, 18350739), (121, 16682490), (123, 16411230), (135, 14952454), (137, 14734170), (165, 12233826), (198, 10194855), (205, 9846738), (242, 8341245), (246, 8205615), (270, 7476227), (274, 7367085), (297, 6796570), (330, 6116913), (363, 5560830), (369, 5470410), (410, 4923369), (411, 4911390), (451, 4475790), (495, 4077942), (594, 3398285), (605, 3336498), (615, 3282246), (685, 2946834), (726, 2780415), (738, 2735205), (822, 2455695), (902, 2237895), (990, 2038971), (1089, 1853610), (1107, 1823470), (1210, 1668249), (1230, 1641123), (1233, 1637130), (1331, 1516590), (1353, 1491930), (1370, 1473417), (1485, 1359314), (1507, 1339470), (1815, 1112166), (1845, 1094082), (2055, 982278), (2178, 926805), (2214, 911735), (2255, 895158), (2466, 818565), (2662, 758295), (2706, 745965), (2970, 679657), (3014, 669735), (3267, 617870), (3630, 556083), (3690, 547041), (3699, 545710), (3993, 505530), (4059, 497310), (4110, 491139), (4510, 447579), (4521, 446490), (4961, 406890), (5445, 370722), (5535, 364694), (5617, 359370), (6165, 327426), (6534, 308935), (6655, 303318), (6765, 298386), (7398, 272855), (7535, 267894), (7986, 252765), (8118, 248655), (9042, 223245), (9922, 203445), (10890, 185361), (11070, 182347), (11234, 179685), (11979, 168510), (12177, 165770), (12330, 163713), (13310, 151659), (13530, 149193), (13563, 148830), (14883, 135630), (15070, 133947), (16335, 123574), (16577, 121770), (16851, 119790), (18495, 109142), (19965, 101106), (20295, 99462), (22605, 89298), (23958, 84255), (24354, 82885), (24805, 81378), (27126, 74415), (28085, 71874), (29766, 67815), (32670, 61787), (33154, 60885), (33702, 59895), (35937, 56170), (36990, 54571), (39930, 50553), (40590, 49731), (40689, 49610), (44649, 45210)]