1359691340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9712081}}^1$

素因数の和:9712097

約数の個数: 24

約数和(自身を含む): 3263259552

約数和(自身を除く): 1903568212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9712081, 19424162, 38848324, 48560405, 67984567, 97120810, 135969134, 194241620, 271938268, 339922835, 679845670, 1359691340]

約数ペア:

[(1, 1359691340), (2, 679845670), (4, 339922835), (5, 271938268), (7, 194241620), (10, 135969134), (14, 97120810), (20, 67984567), (28, 48560405), (35, 38848324), (70, 19424162), (140, 9712081)]