229677620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{5039}}^1$

素因数の和:5144

約数の個数: 48

約数和(自身を含む): 502951680

約数和(自身を除く): 273274060

約数列:

[1, 2, 4, 5, 10, 20, 43, 53, 86, 106, 172, 212, 215, 265, 430, 530, 860, 1060, 2279, 4558, 5039, 9116, 10078, 11395, 20156, 22790, 25195, 45580, 50390, 100780, 216677, 267067, 433354, 534134, 866708, 1068268, 1083385, 1335335, 2166770, 2670670, 4333540, 5341340, 11483881, 22967762, 45935524, 57419405, 114838810, 229677620]

約数ペア:

[(1, 229677620), (2, 114838810), (4, 57419405), (5, 45935524), (10, 22967762), (20, 11483881), (43, 5341340), (53, 4333540), (86, 2670670), (106, 2166770), (172, 1335335), (212, 1083385), (215, 1068268), (265, 866708), (430, 534134), (530, 433354), (860, 267067), (1060, 216677), (2279, 100780), (4558, 50390), (5039, 45580), (9116, 25195), (10078, 22790), (11395, 20156)]