1045090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2549}}^1$

素因数の和:2597

約数の個数: 16

約数和(自身を含む): 1927800

約数和(自身を除く): 882710

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 2549, 5098, 12745, 25490, 104509, 209018, 522545, 1045090]

約数ペア:

[(1, 1045090), (2, 522545), (5, 209018), (10, 104509), (41, 25490), (82, 12745), (205, 5098), (410, 2549)]