2480236420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{29063}}^1$

素因数の和:29340

約数の個数: 48

約数和(自身を含む): 5537040768

約数和(自身を除く): 3056804348

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 251, 340, 502, 1004, 1255, 2510, 4267, 5020, 8534, 17068, 21335, 29063, 42670, 58126, 85340, 116252, 145315, 290630, 494071, 581260, 988142, 1976284, 2470355, 4940710, 7294813, 9881420, 14589626, 29179252, 36474065, 72948130, 124011821, 145896260, 248023642, 496047284, 620059105, 1240118210, 2480236420]

約数ペア:

[(1, 2480236420), (2, 1240118210), (4, 620059105), (5, 496047284), (10, 248023642), (17, 145896260), (20, 124011821), (34, 72948130), (68, 36474065), (85, 29179252), (170, 14589626), (251, 9881420), (340, 7294813), (502, 4940710), (1004, 2470355), (1255, 1976284), (2510, 988142), (4267, 581260), (5020, 494071), (8534, 290630), (17068, 145315), (21335, 116252), (29063, 85340), (42670, 58126)]