2017399770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{2490617}}^1$

素因数の和:2490636

約数の個数: 40

約数和(自身を含む): 5424566004

約数和(自身を除く): 3407166234

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 2490617, 4981234, 7471851, 12453085, 14943702, 22415553, 24906170, 37359255, 44831106, 67246659, 74718510, 112077765, 134493318, 201739977, 224155530, 336233295, 403479954, 672466590, 1008699885, 2017399770]

約数ペア:

[(1, 2017399770), (2, 1008699885), (3, 672466590), (5, 403479954), (6, 336233295), (9, 224155530), (10, 201739977), (15, 134493318), (18, 112077765), (27, 74718510), (30, 67246659), (45, 44831106), (54, 37359255), (81, 24906170), (90, 22415553), (135, 14943702), (162, 12453085), (270, 7471851), (405, 4981234), (810, 2490617)]