8463650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 17577000

約数和(自身を除く): 9113350

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 449, 650, 725, 754, 898, 1450, 1885, 2245, 3770, 4490, 5837, 9425, 11225, 11674, 13021, 18850, 22450, 26042, 29185, 58370, 65105, 130210, 145925, 169273, 291850, 325525, 338546, 651050, 846365, 1692730, 4231825, 8463650]

約数ペア:

[(1, 8463650), (2, 4231825), (5, 1692730), (10, 846365), (13, 651050), (25, 338546), (26, 325525), (29, 291850), (50, 169273), (58, 145925), (65, 130210), (130, 65105), (145, 58370), (290, 29185), (325, 26042), (377, 22450), (449, 18850), (650, 13021), (725, 11674), (754, 11225), (898, 9425), (1450, 5837), (1885, 4490), (2245, 3770)]