8959090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{977}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 18589824

約数和(自身を除く): 9630734

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 655, 917, 977, 1310, 1834, 1954, 4585, 4885, 6839, 9170, 9770, 13678, 34195, 68390, 127987, 255974, 639935, 895909, 1279870, 1791818, 4479545, 8959090]

約数ペア:

[(1, 8959090), (2, 4479545), (5, 1791818), (7, 1279870), (10, 895909), (14, 639935), (35, 255974), (70, 127987), (131, 68390), (262, 34195), (655, 13678), (917, 9770), (977, 9170), (1310, 6839), (1834, 4885), (1954, 4585)]