2731272190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1\times {\mathrm{15923}}^1$

素因数の和:16956

約数の個数: 32

約数和(自身を含む): 5210969760

約数和(自身を除く): 2479697570

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1009, 2018, 5045, 10090, 15923, 17153, 31846, 34306, 79615, 85765, 159230, 171530, 270691, 541382, 1353455, 2706910, 16066307, 32132614, 80331535, 160663070, 273127219, 546254438, 1365636095, 2731272190]

約数ペア:

[(1, 2731272190), (2, 1365636095), (5, 546254438), (10, 273127219), (17, 160663070), (34, 80331535), (85, 32132614), (170, 16066307), (1009, 2706910), (2018, 1353455), (5045, 541382), (10090, 270691), (15923, 171530), (17153, 159230), (31846, 85765), (34306, 79615)]