161562010

素因数分解:

$2^1\times 5^1\times {\mathrm{2311}}^1\times {\mathrm{6991}}^1$

素因数の和:9309

約数の個数: 16

約数和(自身を含む): 290979072

約数和(自身を除く): 129417062

約数列:

[1, 2, 5, 10, 2311, 4622, 6991, 11555, 13982, 23110, 34955, 69910, 16156201, 32312402, 80781005, 161562010]

約数ペア:

[(1, 161562010), (2, 80781005), (5, 32312402), (10, 16156201), (2311, 69910), (4622, 34955), (6991, 23110), (11555, 13982)]