2005698906

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{227}}^1\times {\mathrm{3583}}^1$

素因数の和:3955

約数の個数: 48

約数和(自身を含む): 4397912064

約数和(自身を除く): 2392213158

約数列:

[1, 2, 3, 6, 9, 18, 137, 227, 274, 411, 454, 681, 822, 1233, 1362, 2043, 2466, 3583, 4086, 7166, 10749, 21498, 31099, 32247, 62198, 64494, 93297, 186594, 279891, 490871, 559782, 813341, 981742, 1472613, 1626682, 2440023, 2945226, 4417839, 4880046, 7320069, 8835678, 14640138, 111427717, 222855434, 334283151, 668566302, 1002849453, 2005698906]

約数ペア:

[(1, 2005698906), (2, 1002849453), (3, 668566302), (6, 334283151), (9, 222855434), (18, 111427717), (137, 14640138), (227, 8835678), (274, 7320069), (411, 4880046), (454, 4417839), (681, 2945226), (822, 2440023), (1233, 1626682), (1362, 1472613), (2043, 981742), (2466, 813341), (3583, 559782), (4086, 490871), (7166, 279891), (10749, 186594), (21498, 93297), (31099, 64494), (32247, 62198)]