679396330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1579}}^1\times {\mathrm{2531}}^1$

素因数の和:4134

約数の個数: 32

約数和(自身を含む): 1296181440

約数和(自身を除く): 616785110

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1579, 2531, 3158, 5062, 7895, 12655, 15790, 25310, 26843, 43027, 53686, 86054, 134215, 215135, 268430, 430270, 3996449, 7992898, 19982245, 39964490, 67939633, 135879266, 339698165, 679396330]

約数ペア:

[(1, 679396330), (2, 339698165), (5, 135879266), (10, 67939633), (17, 39964490), (34, 19982245), (85, 7992898), (170, 3996449), (1579, 430270), (2531, 268430), (3158, 215135), (5062, 134215), (7895, 86054), (12655, 53686), (15790, 43027), (25310, 26843)]