2008762870

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1\times {\mathrm{4073}}^1$

素因数の和:4560

約数の個数: 32

約数和(自身を含む): 3651933600

約数和(自身を除く): 1643170730

約数列:

[1, 2, 5, 10, 149, 298, 331, 662, 745, 1490, 1655, 3310, 4073, 8146, 20365, 40730, 49319, 98638, 246595, 493190, 606877, 1213754, 1348163, 2696326, 3034385, 6068770, 6740815, 13481630, 200876287, 401752574, 1004381435, 2008762870]

約数ペア:

[(1, 2008762870), (2, 1004381435), (5, 401752574), (10, 200876287), (149, 13481630), (298, 6740815), (331, 6068770), (662, 3034385), (745, 2696326), (1490, 1348163), (1655, 1213754), (3310, 606877), (4073, 493190), (8146, 246595), (20365, 98638), (40730, 49319)]