2009098065

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{2039}}^1$

素因数の和:2254

約数の個数: 64

約数和(自身を含む): 3597189120

約数和(自身を除く): 1588091055

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 163, 195, 403, 465, 489, 815, 1209, 2015, 2039, 2119, 2445, 5053, 6045, 6117, 6357, 10195, 10595, 15159, 25265, 26507, 30585, 31785, 63209, 65689, 75795, 79521, 132535, 189627, 197067, 316045, 328445, 332357, 397605, 821717, 948135, 985335, 997071, 1661785, 2465151, 4108585, 4320641, 4985355, 10303067, 12325755, 12961923, 21603205, 30909201, 51515335, 64809615, 133939871, 154546005, 401819613, 669699355, 2009098065]

約数ペア:

[(1, 2009098065), (3, 669699355), (5, 401819613), (13, 154546005), (15, 133939871), (31, 64809615), (39, 51515335), (65, 30909201), (93, 21603205), (155, 12961923), (163, 12325755), (195, 10303067), (403, 4985355), (465, 4320641), (489, 4108585), (815, 2465151), (1209, 1661785), (2015, 997071), (2039, 985335), (2119, 948135), (2445, 821717), (5053, 397605), (6045, 332357), (6117, 328445), (6357, 316045), (10195, 197067), (10595, 189627), (15159, 132535), (25265, 79521), (26507, 75795), (30585, 65689), (31785, 63209)]