731090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2521}}^1$

素因数の和:2557

約数の個数: 16

約数和(自身を含む): 1361880

約数和(自身を除く): 630790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 2521, 5042, 12605, 25210, 73109, 146218, 365545, 731090]

約数ペア:

[(1, 731090), (2, 365545), (5, 146218), (10, 73109), (29, 25210), (58, 12605), (145, 5042), (290, 2521)]