201259150

素因数分解:

$2^1\times 5^2\times {\mathrm{397}}^1\times {\mathrm{10139}}^1$

素因数の和:10548

約数の個数: 24

約数和(自身を含む): 375321960

約数和(自身を除く): 174062810

約数列:

[1, 2, 5, 10, 25, 50, 397, 794, 1985, 3970, 9925, 10139, 19850, 20278, 50695, 101390, 253475, 506950, 4025183, 8050366, 20125915, 40251830, 100629575, 201259150]

約数ペア:

[(1, 201259150), (2, 100629575), (5, 40251830), (10, 20125915), (25, 8050366), (50, 4025183), (397, 506950), (794, 253475), (1985, 101390), (3970, 50695), (9925, 20278), (10139, 19850)]