661210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6011}}^1$

素因数の和:6029

約数の個数: 16

約数和(自身を含む): 1298592

約数和(自身を除く): 637382

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 6011, 12022, 30055, 60110, 66121, 132242, 330605, 661210]

約数ペア:

[(1, 661210), (2, 330605), (5, 132242), (10, 66121), (11, 60110), (22, 30055), (55, 12022), (110, 6011)]