2220009970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1033}}^1\times {\mathrm{11311}}^1$

素因数の和:12370

約数の個数: 32

約数和(自身を含む): 4210778880

約数和(自身を除く): 1990768910

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1033, 2066, 5165, 10330, 11311, 19627, 22622, 39254, 56555, 98135, 113110, 196270, 214909, 429818, 1074545, 2149090, 11684263, 23368526, 58421315, 116842630, 222000997, 444001994, 1110004985, 2220009970]

約数ペア:

[(1, 2220009970), (2, 1110004985), (5, 444001994), (10, 222000997), (19, 116842630), (38, 58421315), (95, 23368526), (190, 11684263), (1033, 2149090), (2066, 1074545), (5165, 429818), (10330, 214909), (11311, 196270), (19627, 113110), (22622, 98135), (39254, 56555)]