2643103090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1\times {\mathrm{5569}}^1$

素因数の和:7138

約数の個数: 32

約数和(自身を含む): 4915146240

約数和(自身を除く): 2272043150

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1531, 3062, 5569, 7655, 11138, 15310, 27845, 47461, 55690, 94922, 172639, 237305, 345278, 474610, 863195, 1726390, 8526139, 17052278, 42630695, 85261390, 264310309, 528620618, 1321551545, 2643103090]

約数ペア:

[(1, 2643103090), (2, 1321551545), (5, 528620618), (10, 264310309), (31, 85261390), (62, 42630695), (155, 17052278), (310, 8526139), (1531, 1726390), (3062, 863195), (5569, 474610), (7655, 345278), (11138, 237305), (15310, 172639), (27845, 94922), (47461, 55690)]