13332520

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2237}}^1$

素因数の和:2397

約数の個数: 32

約数和(自身を含む): 30213000

約数和(自身を除く): 16880480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2237, 2980, 4474, 5960, 8948, 11185, 17896, 22370, 44740, 89480, 333313, 666626, 1333252, 1666565, 2666504, 3333130, 6666260, 13332520]

約数ペア:

[(1, 13332520), (2, 6666260), (4, 3333130), (5, 2666504), (8, 1666565), (10, 1333252), (20, 666626), (40, 333313), (149, 89480), (298, 44740), (596, 22370), (745, 17896), (1192, 11185), (1490, 8948), (2237, 5960), (2980, 4474)]