70258130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1499}}^1$

素因数の和:1658

約数の個数: 32

約数和(自身を含む): 130680000

約数和(自身を除く): 60421870

約数列:

[1, 2, 5, 10, 43, 86, 109, 215, 218, 430, 545, 1090, 1499, 2998, 4687, 7495, 9374, 14990, 23435, 46870, 64457, 128914, 163391, 322285, 326782, 644570, 816955, 1633910, 7025813, 14051626, 35129065, 70258130]

約数ペア:

[(1, 70258130), (2, 35129065), (5, 14051626), (10, 7025813), (43, 1633910), (86, 816955), (109, 644570), (215, 326782), (218, 322285), (430, 163391), (545, 128914), (1090, 64457), (1499, 46870), (2998, 23435), (4687, 14990), (7495, 9374)]