13512850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20789}}^1$

素因数の和:20814

約数の個数: 24

約数和(自身を含む): 27068580

約数和(自身を除く): 13555730

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 20789, 41578, 103945, 207890, 270257, 519725, 540514, 1039450, 1351285, 2702570, 6756425, 13512850]

約数ペア:

[(1, 13512850), (2, 6756425), (5, 2702570), (10, 1351285), (13, 1039450), (25, 540514), (26, 519725), (50, 270257), (65, 207890), (130, 103945), (325, 41578), (650, 20789)]