15705434870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2161}}^1\times {\mathrm{42751}}^1$

素因数の和:44936

約数の個数: 32

約数和(自身を含む): 29947262976

約数和(自身を除く): 14241828106

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2161, 4322, 10805, 21610, 36737, 42751, 73474, 85502, 183685, 213755, 367370, 427510, 726767, 1453534, 3633835, 7267670, 92384911, 184769822, 461924555, 923849110, 1570543487, 3141086974, 7852717435, 15705434870]

約数ペア:

[(1, 15705434870), (2, 7852717435), (5, 3141086974), (10, 1570543487), (17, 923849110), (34, 461924555), (85, 184769822), (170, 92384911), (2161, 7267670), (4322, 3633835), (10805, 1453534), (21610, 726767), (36737, 427510), (42751, 367370), (73474, 213755), (85502, 183685)]