200454050

素因数分解:

$2^1\times 5^2\times {\mathrm{1579}}^1\times {\mathrm{2539}}^1$

素因数の和:4130

約数の個数: 24

約数和(自身を含む): 373227600

約数和(自身を除く): 172773550

約数列:

[1, 2, 5, 10, 25, 50, 1579, 2539, 3158, 5078, 7895, 12695, 15790, 25390, 39475, 63475, 78950, 126950, 4009081, 8018162, 20045405, 40090810, 100227025, 200454050]

約数ペア:

[(1, 200454050), (2, 100227025), (5, 40090810), (10, 20045405), (25, 8018162), (50, 4009081), (1579, 126950), (2539, 78950), (3158, 63475), (5078, 39475), (7895, 25390), (12695, 15790)]