637896682010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{26513}}^1$

素因数の和:26748

約数の個数: 128

約数和(自身を含む): 1372286582784

約数和(自身を除く): 734389900774

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 71, 94, 103, 142, 206, 235, 329, 355, 470, 497, 515, 658, 710, 721, 994, 1030, 1442, 1645, 2485, 3290, 3337, 3605, 4841, 4970, 6674, 7210, 7313, 9682, 14626, 16685, 23359, 24205, 26513, 33370, 33887, 36565, 46718, 48410, 51191, 53026, 67774, 73130, 102382, 116795, 132565, 169435, 185591, 233590, 255955, 265130, 338870, 343711, 371182, 511910, 687422, 927955, 1246111, 1718555, 1855910, 1882423, 2405977, 2492222, 2730839, 3437110, 3764846, 4811954, 5461678, 6230555, 8722777, 9412115, 12029885, 12461110, 13176961, 13654195, 17445554, 18824230, 19115873, 24059770, 26353922, 27308390, 38231746, 43613885, 65884805, 87227770, 88473881, 95579365, 128349433, 131769610, 176947762, 191158730, 193889569, 256698866, 387779138, 442369405, 619317167, 641747165, 884738810, 898446031, 969447845, 1238634334, 1283494330, 1357226983, 1796892062, 1938895690, 2714453966, 3096585835, 4492230155, 6193171670, 6786134915, 8984460310, 9112809743, 13572269830, 18225619486, 45564048715, 63789668201, 91128097430, 127579336402, 318948341005, 637896682010]

約数ペア:

[(1, 637896682010), (2, 318948341005), (5, 127579336402), (7, 91128097430), (10, 63789668201), (14, 45564048715), (35, 18225619486), (47, 13572269830), (70, 9112809743), (71, 8984460310), (94, 6786134915), (103, 6193171670), (142, 4492230155), (206, 3096585835), (235, 2714453966), (329, 1938895690), (355, 1796892062), (470, 1357226983), (497, 1283494330), (515, 1238634334), (658, 969447845), (710, 898446031), (721, 884738810), (994, 641747165), (1030, 619317167), (1442, 442369405), (1645, 387779138), (2485, 256698866), (3290, 193889569), (3337, 191158730), (3605, 176947762), (4841, 131769610), (4970, 128349433), (6674, 95579365), (7210, 88473881), (7313, 87227770), (9682, 65884805), (14626, 43613885), (16685, 38231746), (23359, 27308390), (24205, 26353922), (26513, 24059770), (33370, 19115873), (33887, 18824230), (36565, 17445554), (46718, 13654195), (48410, 13176961), (51191, 12461110), (53026, 12029885), (67774, 9412115), (73130, 8722777), (102382, 6230555), (116795, 5461678), (132565, 4811954), (169435, 3764846), (185591, 3437110), (233590, 2730839), (255955, 2492222), (265130, 2405977), (338870, 1882423), (343711, 1855910), (371182, 1718555), (511910, 1246111), (687422, 927955)]