780565526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{5387}}^1\times {\mathrm{5573}}^1$

素因数の和:10975

約数の個数: 16

約数和(自身を含む): 1261373904

約数和(自身を除く): 480808378

約数列:

[1, 2, 13, 26, 5387, 5573, 10774, 11146, 70031, 72449, 140062, 144898, 30021751, 60043502, 390282763, 780565526]

約数ペア:

[(1, 780565526), (2, 390282763), (13, 60043502), (26, 30021751), (5387, 144898), (5573, 140062), (10774, 72449), (11146, 70031)]