1279461130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2975491}}^1$

素因数の和:2975541

約数の個数: 16

約数和(自身を含む): 2356589664

約数和(自身を除く): 1077128534

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 2975491, 5950982, 14877455, 29754910, 127946113, 255892226, 639730565, 1279461130]

約数ペア:

[(1, 1279461130), (2, 639730565), (5, 255892226), (10, 127946113), (43, 29754910), (86, 14877455), (215, 5950982), (430, 2975491)]