2034961940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{486833}}^1$

素因数の和:486872

約数の個数: 48

約数和(自身を含む): 4907286720

約数和(自身を除く): 2872324780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 486833, 973666, 1947332, 2434165, 4868330, 5355163, 9249827, 9736660, 10710326, 18499654, 21420652, 26775815, 36999308, 46249135, 53551630, 92498270, 101748097, 107103260, 184996540, 203496194, 406992388, 508740485, 1017480970, 2034961940]

約数ペア:

[(1, 2034961940), (2, 1017480970), (4, 508740485), (5, 406992388), (10, 203496194), (11, 184996540), (19, 107103260), (20, 101748097), (22, 92498270), (38, 53551630), (44, 46249135), (55, 36999308), (76, 26775815), (95, 21420652), (110, 18499654), (190, 10710326), (209, 9736660), (220, 9249827), (380, 5355163), (418, 4868330), (836, 2434165), (1045, 1947332), (2090, 973666), (4180, 486833)]