1255502980

素因数分解:

$2^2\times 5^1\times {\mathrm{2609}}^1\times {\mathrm{24061}}^1$

素因数の和:26679

約数の個数: 24

約数和(自身を含む): 2637676440

約数和(自身を除く): 1382173460

約数列:

[1, 2, 4, 5, 10, 20, 2609, 5218, 10436, 13045, 24061, 26090, 48122, 52180, 96244, 120305, 240610, 481220, 62775149, 125550298, 251100596, 313875745, 627751490, 1255502980]

約数ペア:

[(1, 1255502980), (2, 627751490), (4, 313875745), (5, 251100596), (10, 125550298), (20, 62775149), (2609, 481220), (5218, 240610), (10436, 120305), (13045, 96244), (24061, 52180), (26090, 48122)]