188045753740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{723252899}}^1$

素因数の和:723252921

約数の個数: 24

約数和(自身を含む): 425272705200

約数和(自身を除く): 237226951460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 723252899, 1446505798, 2893011596, 3616264495, 7232528990, 9402287687, 14465057980, 18804575374, 37609150748, 47011438435, 94022876870, 188045753740]

約数ペア:

[(1, 188045753740), (2, 94022876870), (4, 47011438435), (5, 37609150748), (10, 18804575374), (13, 14465057980), (20, 9402287687), (26, 7232528990), (52, 3616264495), (65, 2893011596), (130, 1446505798), (260, 723252899)]