2017902725

素因数分解:

$5^2\times {\mathrm{1511}}^1\times {\mathrm{53419}}^1$

素因数の和:54940

約数の個数: 12

約数和(自身を含む): 2503902240

約数和(自身を除く): 485999515

約数列:

[1, 5, 25, 1511, 7555, 37775, 53419, 267095, 1335475, 80716109, 403580545, 2017902725]

約数ペア:

[(1, 2017902725), (5, 403580545), (25, 80716109), (1511, 1335475), (7555, 267095), (37775, 53419)]