6161380

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4339}}^1$

素因数の和:4419

約数の個数: 24

約数和(自身を含む): 13124160

約数和(自身を除く): 6962780

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 4339, 8678, 17356, 21695, 43390, 86780, 308069, 616138, 1232276, 1540345, 3080690, 6161380]

約数ペア:

[(1, 6161380), (2, 3080690), (4, 1540345), (5, 1232276), (10, 616138), (20, 308069), (71, 86780), (142, 43390), (284, 21695), (355, 17356), (710, 8678), (1420, 4339)]