2013218165

素因数分解:

$5^1\times 7^2\times {\mathrm{2593}}^1\times {\mathrm{3169}}^1$

素因数の和:5781

約数の個数: 24

約数和(自身を含む): 2812259160

約数和(自身を除く): 799040995

約数列:

[1, 5, 7, 35, 49, 245, 2593, 3169, 12965, 15845, 18151, 22183, 90755, 110915, 127057, 155281, 635285, 776405, 8217217, 41086085, 57520519, 287602595, 402643633, 2013218165]

約数ペア:

[(1, 2013218165), (5, 402643633), (7, 287602595), (35, 57520519), (49, 41086085), (245, 8217217), (2593, 776405), (3169, 635285), (12965, 155281), (15845, 127057), (18151, 110915), (22183, 90755)]