3124990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28409}}^1$

素因数の和:28427

約数の個数: 16

約数和(自身を含む): 6136560

約数和(自身を除く): 3011570

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 28409, 56818, 142045, 284090, 312499, 624998, 1562495, 3124990]

約数ペア:

[(1, 3124990), (2, 1562495), (5, 624998), (10, 312499), (11, 284090), (22, 142045), (55, 56818), (110, 28409)]