804628510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{30983}}^1$

素因数の和:31057

約数の個数: 48

約数和(自身を含む): 1716637536

約数和(自身を除く): 912009026

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 245, 265, 371, 490, 530, 742, 1855, 2597, 3710, 5194, 12985, 25970, 30983, 61966, 154915, 216881, 309830, 433762, 1084405, 1518167, 1642099, 2168810, 3036334, 3284198, 7590835, 8210495, 11494693, 15181670, 16420990, 22989386, 57473465, 80462851, 114946930, 160925702, 402314255, 804628510]

約数ペア:

[(1, 804628510), (2, 402314255), (5, 160925702), (7, 114946930), (10, 80462851), (14, 57473465), (35, 22989386), (49, 16420990), (53, 15181670), (70, 11494693), (98, 8210495), (106, 7590835), (245, 3284198), (265, 3036334), (371, 2168810), (490, 1642099), (530, 1518167), (742, 1084405), (1855, 433762), (2597, 309830), (3710, 216881), (5194, 154915), (12985, 61966), (25970, 30983)]