1900779632

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1637}}^1\times {\mathrm{2341}}^1$

素因数の和:4017

約数の個数: 40

約数和(自身を含む): 3805506432

約数和(自身を除く): 1904726800

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1637, 2341, 3274, 4682, 6548, 9364, 13096, 18728, 26192, 37456, 50747, 72571, 101494, 145142, 202988, 290284, 405976, 580568, 811952, 1161136, 3832217, 7664434, 15328868, 30657736, 61315472, 118798727, 237597454, 475194908, 950389816, 1900779632]

約数ペア:

[(1, 1900779632), (2, 950389816), (4, 475194908), (8, 237597454), (16, 118798727), (31, 61315472), (62, 30657736), (124, 15328868), (248, 7664434), (496, 3832217), (1637, 1161136), (2341, 811952), (3274, 580568), (4682, 405976), (6548, 290284), (9364, 202988), (13096, 145142), (18728, 101494), (26192, 72571), (37456, 50747)]