13799980

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2749}}^1$

素因数の和:3009

約数の個数: 24

約数和(自身を含む): 29106000

約数和(自身を除く): 15306020

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 2749, 5020, 5498, 10996, 13745, 27490, 54980, 689999, 1379998, 2759996, 3449995, 6899990, 13799980]

約数ペア:

[(1, 13799980), (2, 6899990), (4, 3449995), (5, 2759996), (10, 1379998), (20, 689999), (251, 54980), (502, 27490), (1004, 13745), (1255, 10996), (2510, 5498), (2749, 5020)]