1138863002390

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{9205909}}^1$

素因数の和:9206144

約数の個数: 32

約数和(自身を含む): 2087900388000

約数和(自身を除く): 949037385610

約数列:

[1, 2, 5, 10, 89, 139, 178, 278, 445, 695, 890, 1390, 12371, 24742, 61855, 123710, 9205909, 18411818, 46029545, 92059090, 819325901, 1279621351, 1638651802, 2559242702, 4096629505, 6398106755, 8193259010, 12796213510, 113886300239, 227772600478, 569431501195, 1138863002390]

約数ペア:

[(1, 1138863002390), (2, 569431501195), (5, 227772600478), (10, 113886300239), (89, 12796213510), (139, 8193259010), (178, 6398106755), (278, 4096629505), (445, 2559242702), (695, 1638651802), (890, 1279621351), (1390, 819325901), (12371, 92059090), (24742, 46029545), (61855, 18411818), (123710, 9205909)]