1269487788380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1469893}}^1$

素因数の和:1470139

約数の個数: 96

約数和(自身を含む): 3160860057600

約数和(自身を除く): 1891372269220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 199, 217, 310, 398, 434, 620, 796, 868, 995, 1085, 1393, 1990, 2170, 2786, 3980, 4340, 5572, 6169, 6965, 12338, 13930, 24676, 27860, 30845, 43183, 61690, 86366, 123380, 172732, 215915, 431830, 863660, 1469893, 2939786, 5879572, 7349465, 10289251, 14698930, 20578502, 29397860, 41157004, 45566683, 51446255, 91133366, 102892510, 182266732, 205785020, 227833415, 292508707, 318966781, 455666830, 585017414, 637933562, 911333660, 1170034828, 1275867124, 1462543535, 1594833905, 2047560949, 2925087070, 3189667810, 4095121898, 5850174140, 6379335620, 8190243796, 9067769917, 10237804745, 18135539834, 20475609490, 36271079668, 40951218980, 45338849585, 63474389419, 90677699170, 126948778838, 181355398340, 253897557676, 317371947095, 634743894190, 1269487788380]

約数ペア:

[(1, 1269487788380), (2, 634743894190), (4, 317371947095), (5, 253897557676), (7, 181355398340), (10, 126948778838), (14, 90677699170), (20, 63474389419), (28, 45338849585), (31, 40951218980), (35, 36271079668), (62, 20475609490), (70, 18135539834), (124, 10237804745), (140, 9067769917), (155, 8190243796), (199, 6379335620), (217, 5850174140), (310, 4095121898), (398, 3189667810), (434, 2925087070), (620, 2047560949), (796, 1594833905), (868, 1462543535), (995, 1275867124), (1085, 1170034828), (1393, 911333660), (1990, 637933562), (2170, 585017414), (2786, 455666830), (3980, 318966781), (4340, 292508707), (5572, 227833415), (6169, 205785020), (6965, 182266732), (12338, 102892510), (13930, 91133366), (24676, 51446255), (27860, 45566683), (30845, 41157004), (43183, 29397860), (61690, 20578502), (86366, 14698930), (123380, 10289251), (172732, 7349465), (215915, 5879572), (431830, 2939786), (863660, 1469893)]