201915050

素因数分解:

$2^1\times 5^2\times {\mathrm{4038301}}^1$

素因数の和:4038313

約数の個数: 12

約数和(自身を含む): 375562086

約数和(自身を除く): 173647036

約数列:

[1, 2, 5, 10, 25, 50, 4038301, 8076602, 20191505, 40383010, 100957525, 201915050]

約数ペア:

[(1, 201915050), (2, 100957525), (5, 40383010), (10, 20191505), (25, 8076602), (50, 4038301)]