2277184420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{229093}}^1$

素因数の和:229180

約数の個数: 48

約数和(自身を含む): 5542242048

約数和(自身を除く): 3265057628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 9940, 229093, 458186, 916372, 1145465, 1603651, 2290930, 3207302, 4581860, 6414604, 8018255, 16036510, 16265603, 32073020, 32531206, 65062412, 81328015, 113859221, 162656030, 227718442, 325312060, 455436884, 569296105, 1138592210, 2277184420]

約数ペア:

[(1, 2277184420), (2, 1138592210), (4, 569296105), (5, 455436884), (7, 325312060), (10, 227718442), (14, 162656030), (20, 113859221), (28, 81328015), (35, 65062412), (70, 32531206), (71, 32073020), (140, 16265603), (142, 16036510), (284, 8018255), (355, 6414604), (497, 4581860), (710, 3207302), (994, 2290930), (1420, 1603651), (1988, 1145465), (2485, 916372), (4970, 458186), (9940, 229093)]