231444340

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{102409}}^1$

素因数の和:102531

約数の個数: 24

約数和(自身を含む): 490339080

約数和(自身を除く): 258894740

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 102409, 204818, 409636, 512045, 1024090, 2048180, 11572217, 23144434, 46288868, 57861085, 115722170, 231444340]

約数ペア:

[(1, 231444340), (2, 115722170), (4, 57861085), (5, 46288868), (10, 23144434), (20, 11572217), (113, 2048180), (226, 1024090), (452, 512045), (565, 409636), (1130, 204818), (2260, 102409)]