42865090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{104549}}^1$

素因数の和:104597

約数の個数: 16

約数和(自身を含む): 79039800

約数和(自身を除く): 36174710

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 104549, 209098, 522745, 1045490, 4286509, 8573018, 21432545, 42865090]

約数ペア:

[(1, 42865090), (2, 21432545), (5, 8573018), (10, 4286509), (41, 1045490), (82, 522745), (205, 209098), (410, 104549)]