13450450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20693}}^1$

素因数の和:20718

約数の個数: 24

約数和(自身を含む): 26943588

約数和(自身を除く): 13493138

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 20693, 41386, 103465, 206930, 269009, 517325, 538018, 1034650, 1345045, 2690090, 6725225, 13450450]

約数ペア:

[(1, 13450450), (2, 6725225), (5, 2690090), (10, 1345045), (13, 1034650), (25, 538018), (26, 517325), (50, 269009), (65, 206930), (130, 103465), (325, 41386), (650, 20693)]