1323201740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9451441}}^1$

素因数の和:9451457

約数の個数: 24

約数和(自身を含む): 3175684512

約数和(自身を除く): 1852482772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9451441, 18902882, 37805764, 47257205, 66160087, 94514410, 132320174, 189028820, 264640348, 330800435, 661600870, 1323201740]

約数ペア:

[(1, 1323201740), (2, 661600870), (4, 330800435), (5, 264640348), (7, 189028820), (10, 132320174), (14, 94514410), (20, 66160087), (28, 47257205), (35, 37805764), (70, 18902882), (140, 9451441)]