26004500

素因数分解:

$2^2\times 5^3\times {\mathrm{52009}}^1$

素因数の和:52028

約数の個数: 24

約数和(自身を含む): 56794920

約数和(自身を除く): 30790420

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 52009, 104018, 208036, 260045, 520090, 1040180, 1300225, 2600450, 5200900, 6501125, 13002250, 26004500]

約数ペア:

[(1, 26004500), (2, 13002250), (4, 6501125), (5, 5200900), (10, 2600450), (20, 1300225), (25, 1040180), (50, 520090), (100, 260045), (125, 208036), (250, 104018), (500, 52009)]