2712156760

素因数分解:

$2^3\times 5^1\times {\mathrm{9511}}^1\times {\mathrm{7129}}^1$

素因数の和:16651

約数の個数: 32

約数和(自身を含む): 6103850400

約数和(自身を除く): 3391693640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 7129, 9511, 14258, 19022, 28516, 35645, 38044, 47555, 57032, 71290, 76088, 95110, 142580, 190220, 285160, 380440, 67803919, 135607838, 271215676, 339019595, 542431352, 678039190, 1356078380, 2712156760]

約数ペア:

[(1, 2712156760), (2, 1356078380), (4, 678039190), (5, 542431352), (8, 339019595), (10, 271215676), (20, 135607838), (40, 67803919), (7129, 380440), (9511, 285160), (14258, 190220), (19022, 142580), (28516, 95110), (35645, 76088), (38044, 71290), (47555, 57032)]