13209950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20323}}^1$

素因数の和:20348

約数の個数: 24

約数和(自身を含む): 26461848

約数和(自身を除く): 13251898

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 20323, 40646, 101615, 203230, 264199, 508075, 528398, 1016150, 1320995, 2641990, 6604975, 13209950]

約数ペア:

[(1, 13209950), (2, 6604975), (5, 2641990), (10, 1320995), (13, 1016150), (25, 528398), (26, 508075), (50, 264199), (65, 203230), (130, 101615), (325, 40646), (650, 20323)]