4080991910

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3115261}}^1$

素因数の和:3115399

約数の個数: 16

約数和(自身を含む): 7401862512

約数和(自身を除く): 3320870602

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 3115261, 6230522, 15576305, 31152610, 408099191, 816198382, 2040495955, 4080991910]

約数ペア:

[(1, 4080991910), (2, 2040495955), (5, 816198382), (10, 408099191), (131, 31152610), (262, 15576305), (655, 6230522), (1310, 3115261)]