255492038420

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{119388803}}^1$

素因数の和:119388919

約数の個数: 24

約数和(自身を含む): 541547614944

約数和(自身を除く): 286055576524

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 119388803, 238777606, 477555212, 596944015, 1193888030, 2387776060, 12774601921, 25549203842, 51098407684, 63873009605, 127746019210, 255492038420]

約数ペア:

[(1, 255492038420), (2, 127746019210), (4, 63873009605), (5, 51098407684), (10, 25549203842), (20, 12774601921), (107, 2387776060), (214, 1193888030), (428, 596944015), (535, 477555212), (1070, 238777606), (2140, 119388803)]