1449418670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{20705981}}^1$

素因数の和:20705995

約数の個数: 16

約数和(自身を含む): 2981661408

約数和(自身を除く): 1532242738

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 20705981, 41411962, 103529905, 144941867, 207059810, 289883734, 724709335, 1449418670]

約数ペア:

[(1, 1449418670), (2, 724709335), (5, 289883734), (7, 207059810), (10, 144941867), (14, 103529905), (35, 41411962), (70, 20705981)]