252868850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{389029}}^1$

素因数の和:389054

約数の個数: 24

約数和(自身を含む): 506517060

約数和(自身を除く): 253648210

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 389029, 778058, 1945145, 3890290, 5057377, 9725725, 10114754, 19451450, 25286885, 50573770, 126434425, 252868850]

約数ペア:

[(1, 252868850), (2, 126434425), (5, 50573770), (10, 25286885), (13, 19451450), (25, 10114754), (26, 9725725), (50, 5057377), (65, 3890290), (130, 1945145), (325, 778058), (650, 389029)]