11322990

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{1997}}^1$

素因数の和:2023

約数の個数: 80

約数和(自身を含む): 34813152

約数和(自身を除く): 23490162

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 1997, 2835, 3994, 5670, 5991, 9985, 11982, 13979, 17973, 19970, 27958, 29955, 35946, 41937, 53919, 59910, 69895, 83874, 89865, 107838, 125811, 139790, 161757, 179730, 209685, 251622, 269595, 323514, 377433, 419370, 539190, 629055, 754866, 808785, 1132299, 1258110, 1617570, 1887165, 2264598, 3774330, 5661495, 11322990]

約数ペア:

[(1, 11322990), (2, 5661495), (3, 3774330), (5, 2264598), (6, 1887165), (7, 1617570), (9, 1258110), (10, 1132299), (14, 808785), (15, 754866), (18, 629055), (21, 539190), (27, 419370), (30, 377433), (35, 323514), (42, 269595), (45, 251622), (54, 209685), (63, 179730), (70, 161757), (81, 139790), (90, 125811), (105, 107838), (126, 89865), (135, 83874), (162, 69895), (189, 59910), (210, 53919), (270, 41937), (315, 35946), (378, 29955), (405, 27958), (567, 19970), (630, 17973), (810, 13979), (945, 11982), (1134, 9985), (1890, 5991), (1997, 5670), (2835, 3994)]