15704480740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{941}}^1\times {\mathrm{64189}}^1$

素因数の和:65152

約数の個数: 48

約数和(自身を含む): 35554584240

約数和(自身を除く): 19850103500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 941, 1882, 3764, 4705, 9410, 12233, 18820, 24466, 48932, 61165, 64189, 122330, 128378, 244660, 256756, 320945, 641890, 834457, 1283780, 1668914, 3337828, 4172285, 8344570, 16689140, 60401849, 120803698, 241607396, 302009245, 604018490, 785224037, 1208036980, 1570448074, 3140896148, 3926120185, 7852240370, 15704480740]

約数ペア:

[(1, 15704480740), (2, 7852240370), (4, 3926120185), (5, 3140896148), (10, 1570448074), (13, 1208036980), (20, 785224037), (26, 604018490), (52, 302009245), (65, 241607396), (130, 120803698), (260, 60401849), (941, 16689140), (1882, 8344570), (3764, 4172285), (4705, 3337828), (9410, 1668914), (12233, 1283780), (18820, 834457), (24466, 641890), (48932, 320945), (61165, 256756), (64189, 244660), (122330, 128378)]