26397020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101527}}^1$

素因数の和:101549

約数の個数: 24

約数和(自身を含む): 59698464

約数和(自身を除く): 33301444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 101527, 203054, 406108, 507635, 1015270, 1319851, 2030540, 2639702, 5279404, 6599255, 13198510, 26397020]

約数ペア:

[(1, 26397020), (2, 13198510), (4, 6599255), (5, 5279404), (10, 2639702), (13, 2030540), (20, 1319851), (26, 1015270), (52, 507635), (65, 406108), (130, 203054), (260, 101527)]