129629710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{63857}}^1$

素因数の和:63900

約数の個数: 32

約数和(自身を含む): 275866560

約数和(自身を除く): 146236850

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 63857, 127714, 319285, 446999, 638570, 893998, 1851853, 2234995, 3703706, 4469990, 9259265, 12962971, 18518530, 25925942, 64814855, 129629710]

約数ペア:

[(1, 129629710), (2, 64814855), (5, 25925942), (7, 18518530), (10, 12962971), (14, 9259265), (29, 4469990), (35, 3703706), (58, 2234995), (70, 1851853), (145, 893998), (203, 638570), (290, 446999), (406, 319285), (1015, 127714), (2030, 63857)]