2830565480

素因数分解:

$2^3\times 5^1\times {\mathrm{70764137}}^1$

素因数の和:70764148

約数の個数: 16

約数和(自身を含む): 6368772420

約数和(自身を除く): 3538206940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 70764137, 141528274, 283056548, 353820685, 566113096, 707641370, 1415282740, 2830565480]

約数ペア:

[(1, 2830565480), (2, 1415282740), (4, 707641370), (5, 566113096), (8, 353820685), (10, 283056548), (20, 141528274), (40, 70764137)]