999813420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{5554519}}^1$

素因数の和:5554534

約数の個数: 36

約数和(自身を含む): 3032767920

約数和(自身を除く): 2032954500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 5554519, 11109038, 16663557, 22218076, 27772595, 33327114, 49990671, 55545190, 66654228, 83317785, 99981342, 111090380, 166635570, 199962684, 249953355, 333271140, 499906710, 999813420]

約数ペア:

[(1, 999813420), (2, 499906710), (3, 333271140), (4, 249953355), (5, 199962684), (6, 166635570), (9, 111090380), (10, 99981342), (12, 83317785), (15, 66654228), (18, 55545190), (20, 49990671), (30, 33327114), (36, 27772595), (45, 22218076), (60, 16663557), (90, 11109038), (180, 5554519)]