25417020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{423617}}^1$

素因数の和:423629

約数の個数: 24

約数和(自身を含む): 71167824

約数和(自身を除く): 45750804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 423617, 847234, 1270851, 1694468, 2118085, 2541702, 4236170, 5083404, 6354255, 8472340, 12708510, 25417020]

約数ペア:

[(1, 25417020), (2, 12708510), (3, 8472340), (4, 6354255), (5, 5083404), (6, 4236170), (10, 2541702), (12, 2118085), (15, 1694468), (20, 1270851), (30, 847234), (60, 423617)]