5210620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4271}}^1$

素因数の和:4341

約数の個数: 24

約数和(自身を含む): 11124288

約数和(自身を除く): 5913668

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 4271, 8542, 17084, 21355, 42710, 85420, 260531, 521062, 1042124, 1302655, 2605310, 5210620]

約数ペア:

[(1, 5210620), (2, 2605310), (4, 1302655), (5, 1042124), (10, 521062), (20, 260531), (61, 85420), (122, 42710), (244, 21355), (305, 17084), (610, 8542), (1220, 4271)]