8947089010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{437083}}^1$

素因数の和:437202

約数の個数: 32

約数和(自身を含む): 16993825920

約数和(自身を除く): 8046736910

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 2047, 4094, 10235, 20470, 437083, 874166, 2185415, 4370830, 10052909, 20105818, 38900387, 50264545, 77800774, 100529090, 194501935, 389003870, 894708901, 1789417802, 4473544505, 8947089010]

約数ペア:

[(1, 8947089010), (2, 4473544505), (5, 1789417802), (10, 894708901), (23, 389003870), (46, 194501935), (89, 100529090), (115, 77800774), (178, 50264545), (230, 38900387), (445, 20105818), (890, 10052909), (2047, 4370830), (4094, 2185415), (10235, 874166), (20470, 437083)]