1318850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2029}}^1$

素因数の和:2054

約数の個数: 24

約数和(自身を含む): 2643060

約数和(自身を除く): 1324210

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 2029, 4058, 10145, 20290, 26377, 50725, 52754, 101450, 131885, 263770, 659425, 1318850]

約数ペア:

[(1, 1318850), (2, 659425), (5, 263770), (10, 131885), (13, 101450), (25, 52754), (26, 50725), (50, 26377), (65, 20290), (130, 10145), (325, 4058), (650, 2029)]