138034450

素因数分解:

$2^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{11551}}^1$

素因数の和:11802

約数の個数: 24

約数和(自身を含む): 257840640

約数和(自身を除く): 119806190

約数列:

[1, 2, 5, 10, 25, 50, 239, 478, 1195, 2390, 5975, 11551, 11950, 23102, 57755, 115510, 288775, 577550, 2760689, 5521378, 13803445, 27606890, 69017225, 138034450]

約数ペア:

[(1, 138034450), (2, 69017225), (5, 27606890), (10, 13803445), (25, 5521378), (50, 2760689), (239, 577550), (478, 288775), (1195, 115510), (2390, 57755), (5975, 23102), (11551, 11950)]