103619740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{740141}}^1$

素因数の和:740157

約数の個数: 24

約数和(自身を含む): 248687712

約数和(自身を除く): 145067972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 740141, 1480282, 2960564, 3700705, 5180987, 7401410, 10361974, 14802820, 20723948, 25904935, 51809870, 103619740]

約数ペア:

[(1, 103619740), (2, 51809870), (4, 25904935), (5, 20723948), (7, 14802820), (10, 10361974), (14, 7401410), (20, 5180987), (28, 3700705), (35, 2960564), (70, 1480282), (140, 740141)]