2508242.00000000

素因数分解:

$3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:433

約数の個数: 40

約数和(自身を含む): 23708256

約数和(自身を除く): 10651461

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 103, 135, 309, 313, 405, 515, 927, 939, 1545, 1565, 2781, 2817, 4635, 4695, 8343, 8451, 13905, 14085, 25353, 32239, 41715, 42255, 96717, 126765, 161195, 290151, 483585, 870453, 1450755, 2611359, 4352265, 13056795]

約数ペア:

[(1, 13056795), (3, 4352265), (5, 2611359), (9, 1450755), (15, 870453), (27, 483585), (45, 290151), (81, 161195), (103, 126765), (135, 96717), (309, 42255), (313, 41715), (405, 32239), (515, 25353), (927, 14085), (939, 13905), (1545, 8451), (1565, 8343), (2781, 4695), (2817, 4635)]