2830580620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{20218433}}^1$

素因数の和:20218449

約数の個数: 24

約数和(自身を含む): 6793393824

約数和(自身を除く): 3962813204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 20218433, 40436866, 80873732, 101092165, 141529031, 202184330, 283058062, 404368660, 566116124, 707645155, 1415290310, 2830580620]

約数ペア:

[(1, 2830580620), (2, 1415290310), (4, 707645155), (5, 566116124), (7, 404368660), (10, 283058062), (14, 202184330), (20, 141529031), (28, 101092165), (35, 80873732), (70, 40436866), (140, 20218433)]