2820795348

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{208577}}^1$

素因数の和:208621

約数の個数: 72

約数和(自身を含む): 7989371712

約数和(自身を除く): 5168576364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 2254, 3381, 4508, 6762, 13524, 208577, 417154, 625731, 834308, 1251462, 1460039, 2502924, 2920078, 4380117, 4797271, 5840156, 8760234, 9594542, 10220273, 14391813, 17520468, 19189084, 20440546, 28783626, 30660819, 33580897, 40881092, 57567252, 61321638, 67161794, 100742691, 122643276, 134323588, 201485382, 235066279, 402970764, 470132558, 705198837, 940265116, 1410397674, 2820795348]

約数ペア:

[(1, 2820795348), (2, 1410397674), (3, 940265116), (4, 705198837), (6, 470132558), (7, 402970764), (12, 235066279), (14, 201485382), (21, 134323588), (23, 122643276), (28, 100742691), (42, 67161794), (46, 61321638), (49, 57567252), (69, 40881092), (84, 33580897), (92, 30660819), (98, 28783626), (138, 20440546), (147, 19189084), (161, 17520468), (196, 14391813), (276, 10220273), (294, 9594542), (322, 8760234), (483, 5840156), (588, 4797271), (644, 4380117), (966, 2920078), (1127, 2502924), (1932, 1460039), (2254, 1251462), (3381, 834308), (4508, 625731), (6762, 417154), (13524, 208577)]