1222357130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2842691}}^1$

素因数の和:2842741

約数の個数: 16

約数和(自身を含む): 2251412064

約数和(自身を除く): 1029054934

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 2842691, 5685382, 14213455, 28426910, 122235713, 244471426, 611178565, 1222357130]

約数ペア:

[(1, 1222357130), (2, 611178565), (5, 244471426), (10, 122235713), (43, 28426910), (86, 14213455), (215, 5685382), (430, 2842691)]