26578090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4931}}^1$

素因数の和:4963

約数の個数: 48

約数和(自身を含む): 60722784

約数和(自身を除く): 34144694

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 4931, 5390, 9862, 24655, 34517, 49310, 54241, 69034, 108482, 172585, 241619, 271205, 345170, 379687, 483238, 542410, 759374, 1208095, 1898435, 2416190, 2657809, 3796870, 5315618, 13289045, 26578090]

約数ペア:

[(1, 26578090), (2, 13289045), (5, 5315618), (7, 3796870), (10, 2657809), (11, 2416190), (14, 1898435), (22, 1208095), (35, 759374), (49, 542410), (55, 483238), (70, 379687), (77, 345170), (98, 271205), (110, 241619), (154, 172585), (245, 108482), (385, 69034), (490, 54241), (539, 49310), (770, 34517), (1078, 24655), (2695, 9862), (4931, 5390)]