2680456882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{5519}}^1\times {\mathrm{12781}}^1$

素因数の和:18321

約数の個数: 16

約数和(自身を含む): 4233398400

約数和(自身を除く): 1552941518

約数列:

[1, 2, 19, 38, 5519, 11038, 12781, 25562, 104861, 209722, 242839, 485678, 70538339, 141076678, 1340228441, 2680456882]

約数ペア:

[(1, 2680456882), (2, 1340228441), (19, 141076678), (38, 70538339), (5519, 485678), (11038, 242839), (12781, 209722), (25562, 104861)]