2620229038

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{2551}}^1$

素因数の和:2837

約数の個数: 48

約数和(自身を含む): 4692086784

約数和(自身を除く): 2071857746

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 223, 329, 446, 658, 1561, 2303, 2551, 3122, 4606, 5102, 10481, 10927, 17857, 20962, 21854, 35714, 73367, 119897, 124999, 146734, 239794, 249998, 513569, 568873, 839279, 1027138, 1137746, 1678558, 3982111, 5874953, 7964222, 11749906, 26737031, 27874777, 53474062, 55749554, 187159217, 374318434, 1310114519, 2620229038]

約数ペア:

[(1, 2620229038), (2, 1310114519), (7, 374318434), (14, 187159217), (47, 55749554), (49, 53474062), (94, 27874777), (98, 26737031), (223, 11749906), (329, 7964222), (446, 5874953), (658, 3982111), (1561, 1678558), (2303, 1137746), (2551, 1027138), (3122, 839279), (4606, 568873), (5102, 513569), (10481, 249998), (10927, 239794), (17857, 146734), (20962, 124999), (21854, 119897), (35714, 73367)]