385213450

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{187909}}^1$

素因数の和:187962

約数の個数: 24

約数和(自身を含む): 733976460

約数和(自身を除く): 348763010

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 187909, 375818, 939545, 1879090, 4697725, 7704269, 9395450, 15408538, 38521345, 77042690, 192606725, 385213450]

約数ペア:

[(1, 385213450), (2, 192606725), (5, 77042690), (10, 38521345), (25, 15408538), (41, 9395450), (50, 7704269), (82, 4697725), (205, 1879090), (410, 939545), (1025, 375818), (2050, 187909)]