190027580

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{1789}}^1$

素因数の和:1958

約数の個数: 48

約数和(自身を含む): 411384960

約数和(自身を除く): 221357380

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 113, 188, 226, 235, 452, 470, 565, 940, 1130, 1789, 2260, 3578, 5311, 7156, 8945, 10622, 17890, 21244, 26555, 35780, 53110, 84083, 106220, 168166, 202157, 336332, 404314, 420415, 808628, 840830, 1010785, 1681660, 2021570, 4043140, 9501379, 19002758, 38005516, 47506895, 95013790, 190027580]

約数ペア:

[(1, 190027580), (2, 95013790), (4, 47506895), (5, 38005516), (10, 19002758), (20, 9501379), (47, 4043140), (94, 2021570), (113, 1681660), (188, 1010785), (226, 840830), (235, 808628), (452, 420415), (470, 404314), (565, 336332), (940, 202157), (1130, 168166), (1789, 106220), (2260, 84083), (3578, 53110), (5311, 35780), (7156, 26555), (8945, 21244), (10622, 17890)]