70059620

素因数分解:

$2^2\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{2161}}^1$

素因数の和:3791

約数の個数: 24

約数和(自身を含む): 147284088

約数和(自身を除く): 77224468

約数列:

[1, 2, 4, 5, 10, 20, 1621, 2161, 3242, 4322, 6484, 8105, 8644, 10805, 16210, 21610, 32420, 43220, 3502981, 7005962, 14011924, 17514905, 35029810, 70059620]

約数ペア:

[(1, 70059620), (2, 35029810), (4, 17514905), (5, 14011924), (10, 7005962), (20, 3502981), (1621, 43220), (2161, 32420), (3242, 21610), (4322, 16210), (6484, 10805), (8105, 8644)]