13053800

素因数分解:

$2^3\times 5^2\times {\mathrm{65269}}^1$

素因数の和:65285

約数の個数: 24

約数和(自身を含む): 30350550

約数和(自身を除く): 17296750

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 65269, 130538, 261076, 326345, 522152, 652690, 1305380, 1631725, 2610760, 3263450, 6526900, 13053800]

約数ペア:

[(1, 13053800), (2, 6526900), (4, 3263450), (5, 2610760), (8, 1631725), (10, 1305380), (20, 652690), (25, 522152), (40, 326345), (50, 261076), (100, 130538), (200, 65269)]