2231901110

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7199681}}^1$

素因数の和:7199719

約数の個数: 16

約数和(自身を含む): 4147016832

約数和(自身を除く): 1915115722

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 7199681, 14399362, 35998405, 71996810, 223190111, 446380222, 1115950555, 2231901110]

約数ペア:

[(1, 2231901110), (2, 1115950555), (5, 446380222), (10, 223190111), (31, 71996810), (62, 35998405), (155, 14399362), (310, 7199681)]