2004644620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{54563}}^1$

素因数の和:54750

約数の個数: 48

約数和(自身を含む): 4620043008

約数和(自身を除く): 2615398388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 167, 220, 334, 668, 835, 1670, 1837, 3340, 3674, 7348, 9185, 18370, 36740, 54563, 109126, 218252, 272815, 545630, 600193, 1091260, 1200386, 2400772, 3000965, 6001930, 9112021, 12003860, 18224042, 36448084, 45560105, 91120210, 100232231, 182240420, 200464462, 400928924, 501161155, 1002322310, 2004644620]

約数ペア:

[(1, 2004644620), (2, 1002322310), (4, 501161155), (5, 400928924), (10, 200464462), (11, 182240420), (20, 100232231), (22, 91120210), (44, 45560105), (55, 36448084), (110, 18224042), (167, 12003860), (220, 9112021), (334, 6001930), (668, 3000965), (835, 2400772), (1670, 1200386), (1837, 1091260), (3340, 600193), (3674, 545630), (7348, 272815), (9185, 218252), (18370, 109126), (36740, 54563)]