70386290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31849}}^1$

素因数の和:31886

約数の個数: 32

約数和(自身を含む): 144471600

約数和(自身を除く): 74085310

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 31849, 63698, 159245, 318490, 414037, 541433, 828074, 1082866, 2070185, 2707165, 4140370, 5414330, 7038629, 14077258, 35193145, 70386290]

約数ペア:

[(1, 70386290), (2, 35193145), (5, 14077258), (10, 7038629), (13, 5414330), (17, 4140370), (26, 2707165), (34, 2070185), (65, 1082866), (85, 828074), (130, 541433), (170, 414037), (221, 318490), (442, 159245), (1105, 63698), (2210, 31849)]