10905110

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{2221}}^1$

素因数の和:2719

約数の個数: 16

約数和(自身を含む): 19678032

約数和(自身を除く): 8772922

約数列:

[1, 2, 5, 10, 491, 982, 2221, 2455, 4442, 4910, 11105, 22210, 1090511, 2181022, 5452555, 10905110]

約数ペア:

[(1, 10905110), (2, 5452555), (5, 2181022), (10, 1090511), (491, 22210), (982, 11105), (2221, 4910), (2455, 4442)]