620754620

素因数分解:

$2^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{51133}}^1$

素因数の和:51749

約数の個数: 24

約数和(自身を含む): 1305757824

約数和(自身を除く): 685003204

約数列:

[1, 2, 4, 5, 10, 20, 607, 1214, 2428, 3035, 6070, 12140, 51133, 102266, 204532, 255665, 511330, 1022660, 31037731, 62075462, 124150924, 155188655, 310377310, 620754620]

約数ペア:

[(1, 620754620), (2, 310377310), (4, 155188655), (5, 124150924), (10, 62075462), (20, 31037731), (607, 1022660), (1214, 511330), (2428, 255665), (3035, 204532), (6070, 102266), (12140, 51133)]