1878958055

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{1097}}^1\times {\mathrm{2027}}^1$

素因数の和:3155

約数の個数: 24

約数和(自身を含む): 2444964912

約数和(自身を除く): 566006857

約数列:

[1, 5, 13, 65, 169, 845, 1097, 2027, 5485, 10135, 14261, 26351, 71305, 131755, 185393, 342563, 926965, 1712815, 2223619, 11118095, 28907047, 144535235, 375791611, 1878958055]

約数ペア:

[(1, 1878958055), (5, 375791611), (13, 144535235), (65, 28907047), (169, 11118095), (845, 2223619), (1097, 1712815), (2027, 926965), (5485, 342563), (10135, 185393), (14261, 131755), (26351, 71305)]