71302010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{18913}}^1$

素因数の和:18962

約数の個数: 32

約数和(自身を含む): 142989840

約数和(自身を除く): 71687830

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 18913, 37826, 94565, 189130, 245869, 491738, 548477, 1096954, 1229345, 2458690, 2742385, 5484770, 7130201, 14260402, 35651005, 71302010]

約数ペア:

[(1, 71302010), (2, 35651005), (5, 14260402), (10, 7130201), (13, 5484770), (26, 2742385), (29, 2458690), (58, 1229345), (65, 1096954), (130, 548477), (145, 491738), (290, 245869), (377, 189130), (754, 94565), (1885, 37826), (3770, 18913)]