201298850

素因数分解:

$2^1\times 5^2\times {\mathrm{397}}^1\times {\mathrm{10141}}^1$

素因数の和:10550

約数の個数: 24

約数和(自身を含む): 375395988

約数和(自身を除く): 174097138

約数列:

[1, 2, 5, 10, 25, 50, 397, 794, 1985, 3970, 9925, 10141, 19850, 20282, 50705, 101410, 253525, 507050, 4025977, 8051954, 20129885, 40259770, 100649425, 201298850]

約数ペア:

[(1, 201298850), (2, 100649425), (5, 40259770), (10, 20129885), (25, 8051954), (50, 4025977), (397, 507050), (794, 253525), (1985, 101410), (3970, 50705), (9925, 20282), (10141, 19850)]