71268010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{647891}}^1$

素因数の和:647909

約数の個数: 16

約数和(自身を含む): 139944672

約数和(自身を除く): 68676662

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 647891, 1295782, 3239455, 6478910, 7126801, 14253602, 35634005, 71268010]

約数ペア:

[(1, 71268010), (2, 35634005), (5, 14253602), (10, 7126801), (11, 6478910), (22, 3239455), (55, 1295782), (110, 647891)]