13143260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50551}}^1$

素因数の和:50573

約数の個数: 24

約数和(自身を含む): 29724576

約数和(自身を除く): 16581316

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 50551, 101102, 202204, 252755, 505510, 657163, 1011020, 1314326, 2628652, 3285815, 6571630, 13143260]

約数ペア:

[(1, 13143260), (2, 6571630), (4, 3285815), (5, 2628652), (10, 1314326), (13, 1011020), (20, 657163), (26, 505510), (52, 252755), (65, 202204), (130, 101102), (260, 50551)]