2033115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 4008192

約数和(自身を除く): 1975077

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 67, 85, 105, 119, 201, 255, 289, 335, 357, 469, 595, 867, 1005, 1139, 1407, 1445, 1785, 2023, 2345, 3417, 4335, 5695, 6069, 7035, 7973, 10115, 17085, 19363, 23919, 30345, 39865, 58089, 96815, 119595, 135541, 290445, 406623, 677705, 2033115]

約数ペア:

[(1, 2033115), (3, 677705), (5, 406623), (7, 290445), (15, 135541), (17, 119595), (21, 96815), (35, 58089), (51, 39865), (67, 30345), (85, 23919), (105, 19363), (119, 17085), (201, 10115), (255, 7973), (289, 7035), (335, 6069), (357, 5695), (469, 4335), (595, 3417), (867, 2345), (1005, 2023), (1139, 1785), (1407, 1445)]