6808820

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5581}}^1$

素因数の和:5651

約数の個数: 24

約数和(自身を含む): 14535528

約数和(自身を除く): 7726708

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 5581, 11162, 22324, 27905, 55810, 111620, 340441, 680882, 1361764, 1702205, 3404410, 6808820]

約数ペア:

[(1, 6808820), (2, 3404410), (4, 1702205), (5, 1361764), (10, 680882), (20, 340441), (61, 111620), (122, 55810), (244, 27905), (305, 22324), (610, 11162), (1220, 5581)]