5312620

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{541}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 11199888

約数和(自身を除く): 5887268

約数列:

[1, 2, 4, 5, 10, 20, 491, 541, 982, 1082, 1964, 2164, 2455, 2705, 4910, 5410, 9820, 10820, 265631, 531262, 1062524, 1328155, 2656310, 5312620]

約数ペア:

[(1, 5312620), (2, 2656310), (4, 1328155), (5, 1062524), (10, 531262), (20, 265631), (491, 10820), (541, 9820), (982, 5410), (1082, 4910), (1964, 2705), (2164, 2455)]