73493980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{524957}}^1$

素因数の和:524973

約数の個数: 24

約数和(自身を含む): 176385888

約数和(自身を除く): 102891908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 524957, 1049914, 2099828, 2624785, 3674699, 5249570, 7349398, 10499140, 14698796, 18373495, 36746990, 73493980]

約数ペア:

[(1, 73493980), (2, 36746990), (4, 18373495), (5, 14698796), (7, 10499140), (10, 7349398), (14, 5249570), (20, 3674699), (28, 2624785), (35, 2099828), (70, 1049914), (140, 524957)]