79957970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{2437}}^1$

素因数の和:2654

約数の個数: 32

約数和(自身を含む): 153242928

約数和(自身を除く): 73284958

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 193, 386, 965, 1930, 2437, 3281, 4874, 6562, 12185, 16405, 24370, 32810, 41429, 82858, 207145, 414290, 470341, 940682, 2351705, 4703410, 7995797, 15991594, 39978985, 79957970]

約数ペア:

[(1, 79957970), (2, 39978985), (5, 15991594), (10, 7995797), (17, 4703410), (34, 2351705), (85, 940682), (170, 470341), (193, 414290), (386, 207145), (965, 82858), (1930, 41429), (2437, 32810), (3281, 24370), (4874, 16405), (6562, 12185)]