25051540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73681}}^1$

素因数の和:73707

約数の個数: 24

約数和(自身を含む): 55703592

約数和(自身を除く): 30652052

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 73681, 147362, 294724, 368405, 736810, 1252577, 1473620, 2505154, 5010308, 6262885, 12525770, 25051540]

約数ペア:

[(1, 25051540), (2, 12525770), (4, 6262885), (5, 5010308), (10, 2505154), (17, 1473620), (20, 1252577), (34, 736810), (68, 368405), (85, 294724), (170, 147362), (340, 73681)]