630909310

素因数分解:

$2^1\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{43481}}^1$

素因数の和:44939

約数の個数: 16

約数和(自身を含む): 1136445552

約数和(自身を除く): 505536242

約数列:

[1, 2, 5, 10, 1451, 2902, 7255, 14510, 43481, 86962, 217405, 434810, 63090931, 126181862, 315454655, 630909310]

約数ペア:

[(1, 630909310), (2, 315454655), (5, 126181862), (10, 63090931), (1451, 434810), (2902, 217405), (7255, 86962), (14510, 43481)]