1188892180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{11681}}^1$

素因数の和:12424

約数の個数: 48

約数和(自身を含む): 2857510656

約数和(自身を除く): 1668618476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 727, 1454, 2908, 3635, 5089, 7270, 10178, 11681, 14540, 20356, 23362, 25445, 46724, 50890, 58405, 81767, 101780, 116810, 163534, 233620, 327068, 408835, 817670, 1635340, 8492087, 16984174, 33968348, 42460435, 59444609, 84920870, 118889218, 169841740, 237778436, 297223045, 594446090, 1188892180]

約数ペア:

[(1, 1188892180), (2, 594446090), (4, 297223045), (5, 237778436), (7, 169841740), (10, 118889218), (14, 84920870), (20, 59444609), (28, 42460435), (35, 33968348), (70, 16984174), (140, 8492087), (727, 1635340), (1454, 817670), (2908, 408835), (3635, 327068), (5089, 233620), (7270, 163534), (10178, 116810), (11681, 101780), (14540, 81767), (20356, 58405), (23362, 50890), (25445, 46724)]