7186408045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1\times {\mathrm{3217}}^1$

素因数の和:3921

約数の個数: 32

約数和(自身を含む): 9371176416

約数和(自身を除く): 2184768371

約数列:

[1, 5, 17, 41, 85, 205, 641, 697, 3205, 3217, 3485, 10897, 16085, 26281, 54485, 54689, 131405, 131897, 273445, 446777, 659485, 2062097, 2233885, 2242249, 10310485, 11211245, 35055649, 84545977, 175278245, 422729885, 1437281609, 7186408045]

約数ペア:

[(1, 7186408045), (5, 1437281609), (17, 422729885), (41, 175278245), (85, 84545977), (205, 35055649), (641, 11211245), (697, 10310485), (3205, 2242249), (3217, 2233885), (3485, 2062097), (10897, 659485), (16085, 446777), (26281, 273445), (54485, 131897), (54689, 131405)]