290914990

素因数分解:

$2^1\times 5^1\times {\mathrm{2713}}^1\times {\mathrm{10723}}^1$

素因数の和:13443

約数の個数: 16

約数和(自身を含む): 523888848

約数和(自身を除く): 232973858

約数列:

[1, 2, 5, 10, 2713, 5426, 10723, 13565, 21446, 27130, 53615, 107230, 29091499, 58182998, 145457495, 290914990]

約数ペア:

[(1, 290914990), (2, 145457495), (5, 58182998), (10, 29091499), (2713, 107230), (5426, 53615), (10723, 27130), (13565, 21446)]