2023808600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{919913}}^1$

素因数の和:919940

約数の個数: 48

約数和(自身を含む): 5133120120

約数和(自身を除く): 3109311520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 919913, 1839826, 3679652, 4599565, 7359304, 9199130, 10119043, 18398260, 20238086, 22997825, 36796520, 40476172, 45995650, 50595215, 80952344, 91991300, 101190430, 183982600, 202380860, 252976075, 404761720, 505952150, 1011904300, 2023808600]

約数ペア:

[(1, 2023808600), (2, 1011904300), (4, 505952150), (5, 404761720), (8, 252976075), (10, 202380860), (11, 183982600), (20, 101190430), (22, 91991300), (25, 80952344), (40, 50595215), (44, 45995650), (50, 40476172), (55, 36796520), (88, 22997825), (100, 20238086), (110, 18398260), (200, 10119043), (220, 9199130), (275, 7359304), (440, 4599565), (550, 3679652), (1100, 1839826), (2200, 919913)]