2022890980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{41233}}^1$

素因数の和:41476

約数の個数: 48

約数和(自身を含む): 4655153664

約数和(自身を除く): 2632262684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 223, 446, 892, 1115, 2230, 2453, 4460, 4906, 9812, 12265, 24530, 41233, 49060, 82466, 164932, 206165, 412330, 453563, 824660, 907126, 1814252, 2267815, 4535630, 9071260, 9194959, 18389918, 36779836, 45974795, 91949590, 101144549, 183899180, 202289098, 404578196, 505722745, 1011445490, 2022890980]

約数ペア:

[(1, 2022890980), (2, 1011445490), (4, 505722745), (5, 404578196), (10, 202289098), (11, 183899180), (20, 101144549), (22, 91949590), (44, 45974795), (55, 36779836), (110, 18389918), (220, 9194959), (223, 9071260), (446, 4535630), (892, 2267815), (1115, 1814252), (2230, 907126), (2453, 824660), (4460, 453563), (4906, 412330), (9812, 206165), (12265, 164932), (24530, 82466), (41233, 49060)]