2580450028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{49624039}}^1$

素因数の和:49624056

約数の個数: 12

約数和(自身を含む): 4863155920

約数和(自身を除く): 2282705892

約数列:

[1, 2, 4, 13, 26, 52, 49624039, 99248078, 198496156, 645112507, 1290225014, 2580450028]

約数ペア:

[(1, 2580450028), (2, 1290225014), (4, 645112507), (13, 198496156), (26, 99248078), (52, 49624039)]