230834140

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{102139}}^1$

素因数の和:102261

約数の個数: 24

約数和(自身を含む): 489046320

約数和(自身を除く): 258212180

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 102139, 204278, 408556, 510695, 1021390, 2042780, 11541707, 23083414, 46166828, 57708535, 115417070, 230834140]

約数ペア:

[(1, 230834140), (2, 115417070), (4, 57708535), (5, 46166828), (10, 23083414), (20, 11541707), (113, 2042780), (226, 1021390), (452, 510695), (565, 408556), (1130, 204278), (2260, 102139)]