315852050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{217829}}^1$

素因数の和:217870

約数の個数: 24

約数和(自身を含む): 607745700

約数和(自身を除く): 291893650

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 217829, 435658, 1089145, 2178290, 5445725, 6317041, 10891450, 12634082, 31585205, 63170410, 157926025, 315852050]

約数ペア:

[(1, 315852050), (2, 157926025), (5, 63170410), (10, 31585205), (25, 12634082), (29, 10891450), (50, 6317041), (58, 5445725), (145, 2178290), (290, 1089145), (725, 435658), (1450, 217829)]