8635490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 16692480

約数和(自身を除く): 8056990

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 643, 790, 1286, 1343, 2686, 3215, 6430, 6715, 10931, 13430, 21862, 50797, 54655, 101594, 109310, 253985, 507970, 863549, 1727098, 4317745, 8635490]

約数ペア:

[(1, 8635490), (2, 4317745), (5, 1727098), (10, 863549), (17, 507970), (34, 253985), (79, 109310), (85, 101594), (158, 54655), (170, 50797), (395, 21862), (643, 13430), (790, 10931), (1286, 6715), (1343, 6430), (2686, 3215)]