3122980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{22307}}^1$

素因数の和:22323

約数の個数: 24

約数和(自身を含む): 7495488

約数和(自身を除く): 4372508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 22307, 44614, 89228, 111535, 156149, 223070, 312298, 446140, 624596, 780745, 1561490, 3122980]

約数ペア:

[(1, 3122980), (2, 1561490), (4, 780745), (5, 624596), (7, 446140), (10, 312298), (14, 223070), (20, 156149), (28, 111535), (35, 89228), (70, 44614), (140, 22307)]