201225250

素因数分解:

$2^1\times 5^3\times {\mathrm{804901}}^1$

素因数の和:804918

約数の個数: 16

約数和(自身を含む): 376694136

約数和(自身を除く): 175468886

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 804901, 1609802, 4024505, 8049010, 20122525, 40245050, 100612625, 201225250]

約数ペア:

[(1, 201225250), (2, 100612625), (5, 40245050), (10, 20122525), (25, 8049010), (50, 4024505), (125, 1609802), (250, 804901)]