72285190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{425207}}^1$

素因数の和:425231

約数の個数: 16

約数和(自身を含む): 137767392

約数和(自身を除く): 65482202

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 425207, 850414, 2126035, 4252070, 7228519, 14457038, 36142595, 72285190]

約数ペア:

[(1, 72285190), (2, 36142595), (5, 14457038), (10, 7228519), (17, 4252070), (34, 2126035), (85, 850414), (170, 425207)]