139934570

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1\times {\mathrm{967}}^1$

素因数の和:1502

約数の個数: 32

約数和(自身を含む): 261360000

約数和(自身を除く): 121425430

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 499, 967, 998, 1934, 2495, 4835, 4990, 9670, 14471, 28043, 28942, 56086, 72355, 140215, 144710, 280430, 482533, 965066, 2412665, 4825330, 13993457, 27986914, 69967285, 139934570]

約数ペア:

[(1, 139934570), (2, 69967285), (5, 27986914), (10, 13993457), (29, 4825330), (58, 2412665), (145, 965066), (290, 482533), (499, 280430), (967, 144710), (998, 140215), (1934, 72355), (2495, 56086), (4835, 28942), (4990, 28043), (9670, 14471)]