412450

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:198

約数の個数: 24

約数和(自身を含む): 784548

約数和(自身を除く): 372098

約数列:

[1, 2, 5, 10, 25, 50, 73, 113, 146, 226, 365, 565, 730, 1130, 1825, 2825, 3650, 5650, 8249, 16498, 41245, 82490, 206225, 412450]

約数ペア:

[(1, 412450), (2, 206225), (5, 82490), (10, 41245), (25, 16498), (50, 8249), (73, 5650), (113, 3650), (146, 2825), (226, 1825), (365, 1130), (565, 730)]