1793904190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{9949}}^1$

素因数の和:10061

約数の個数: 64

約数和(自身を含む): 3710952000

約数和(自身を除く): 1917047810

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 73, 95, 130, 146, 190, 247, 365, 494, 730, 949, 1235, 1387, 1898, 2470, 2774, 4745, 6935, 9490, 9949, 13870, 18031, 19898, 36062, 49745, 90155, 99490, 129337, 180310, 189031, 258674, 378062, 646685, 726277, 945155, 1293370, 1452554, 1890310, 2457403, 3631385, 4914806, 7262770, 9441601, 12287015, 13799263, 18883202, 24574030, 27598526, 47208005, 68996315, 94416010, 137992630, 179390419, 358780838, 896952095, 1793904190]

約数ペア:

[(1, 1793904190), (2, 896952095), (5, 358780838), (10, 179390419), (13, 137992630), (19, 94416010), (26, 68996315), (38, 47208005), (65, 27598526), (73, 24574030), (95, 18883202), (130, 13799263), (146, 12287015), (190, 9441601), (247, 7262770), (365, 4914806), (494, 3631385), (730, 2457403), (949, 1890310), (1235, 1452554), (1387, 1293370), (1898, 945155), (2470, 726277), (2774, 646685), (4745, 378062), (6935, 258674), (9490, 189031), (9949, 180310), (13870, 129337), (18031, 99490), (19898, 90155), (36062, 49745)]