78830570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{86627}}^1$

素因数の和:86654

約数の個数: 32

約数和(自身を含む): 174642048

約数和(自身を除く): 95811478

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 86627, 173254, 433135, 606389, 866270, 1126151, 1212778, 2252302, 3031945, 5630755, 6063890, 7883057, 11261510, 15766114, 39415285, 78830570]

約数ペア:

[(1, 78830570), (2, 39415285), (5, 15766114), (7, 11261510), (10, 7883057), (13, 6063890), (14, 5630755), (26, 3031945), (35, 2252302), (65, 1212778), (70, 1126151), (91, 866270), (130, 606389), (182, 433135), (455, 173254), (910, 86627)]