2108510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 4095360

約数和(自身を除く): 1986850

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 157, 158, 170, 314, 395, 785, 790, 1343, 1570, 2669, 2686, 5338, 6715, 12403, 13345, 13430, 24806, 26690, 62015, 124030, 210851, 421702, 1054255, 2108510]

約数ペア:

[(1, 2108510), (2, 1054255), (5, 421702), (10, 210851), (17, 124030), (34, 62015), (79, 26690), (85, 24806), (157, 13430), (158, 13345), (170, 12403), (314, 6715), (395, 5338), (785, 2686), (790, 2669), (1343, 1570)]