105145820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1429}}^1$

素因数の和:1734

約数の個数: 48

約数和(自身を含む): 238798560

約数和(自身を除く): 133652740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 283, 566, 1132, 1415, 1429, 2830, 2858, 3679, 5660, 5716, 7145, 7358, 14290, 14716, 18395, 18577, 28580, 36790, 37154, 73580, 74308, 92885, 185770, 371540, 404407, 808814, 1617628, 2022035, 4044070, 5257291, 8088140, 10514582, 21029164, 26286455, 52572910, 105145820]

約数ペア:

[(1, 105145820), (2, 52572910), (4, 26286455), (5, 21029164), (10, 10514582), (13, 8088140), (20, 5257291), (26, 4044070), (52, 2022035), (65, 1617628), (130, 808814), (260, 404407), (283, 371540), (566, 185770), (1132, 92885), (1415, 74308), (1429, 73580), (2830, 37154), (2858, 36790), (3679, 28580), (5660, 18577), (5716, 18395), (7145, 14716), (7358, 14290)]