7593740

素因数分解:

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

素因数の和:4958

約数の個数: 48

約数和(自身を含む): 19885824

約数和(自身を除く): 12292084

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 4931, 9862, 19724, 24655, 34517, 49310, 54241, 69034, 98620, 108482, 138068, 172585, 216964, 271205, 345170, 379687, 542410, 690340, 759374, 1084820, 1518748, 1898435, 3796870, 7593740]

約数ペア:

[(1, 7593740), (2, 3796870), (4, 1898435), (5, 1518748), (7, 1084820), (10, 759374), (11, 690340), (14, 542410), (20, 379687), (22, 345170), (28, 271205), (35, 216964), (44, 172585), (55, 138068), (70, 108482), (77, 98620), (110, 69034), (140, 54241), (154, 49310), (220, 34517), (308, 24655), (385, 19724), (770, 9862), (1540, 4931)]