2830420

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1033}}^1$

素因数の和:1179

約数の個数: 24

約数和(自身を含む): 5993064

約数和(自身を除く): 3162644

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1033, 1370, 2066, 2740, 4132, 5165, 10330, 20660, 141521, 283042, 566084, 707605, 1415210, 2830420]

約数ペア:

[(1, 2830420), (2, 1415210), (4, 707605), (5, 566084), (10, 283042), (20, 141521), (137, 20660), (274, 10330), (548, 5165), (685, 4132), (1033, 2740), (1370, 2066)]