25202060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{96931}}^1$

素因数の和:96953

約数の個数: 24

約数和(自身を含む): 56996016

約数和(自身を除く): 31793956

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 96931, 193862, 387724, 484655, 969310, 1260103, 1938620, 2520206, 5040412, 6300515, 12601030, 25202060]

約数ペア:

[(1, 25202060), (2, 12601030), (4, 6300515), (5, 5040412), (10, 2520206), (13, 1938620), (20, 1260103), (26, 969310), (52, 484655), (65, 387724), (130, 193862), (260, 96931)]