1419740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{10141}}^1$

素因数の和:10157

約数の個数: 24

約数和(自身を含む): 3407712

約数和(自身を除く): 1987972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 10141, 20282, 40564, 50705, 70987, 101410, 141974, 202820, 283948, 354935, 709870, 1419740]

約数ペア:

[(1, 1419740), (2, 709870), (4, 354935), (5, 283948), (7, 202820), (10, 141974), (14, 101410), (20, 70987), (28, 50705), (35, 40564), (70, 20282), (140, 10141)]