2076707780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{53551}}^1$

素因数の和:53844

約数の個数: 48

約数和(自身を含む): 5002185216

約数和(自身を除く): 2925477436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 277, 554, 1108, 1385, 1939, 2770, 3878, 5540, 7756, 9695, 19390, 38780, 53551, 107102, 214204, 267755, 374857, 535510, 749714, 1071020, 1499428, 1874285, 3748570, 7497140, 14833627, 29667254, 59334508, 74168135, 103835389, 148336270, 207670778, 296672540, 415341556, 519176945, 1038353890, 2076707780]

約数ペア:

[(1, 2076707780), (2, 1038353890), (4, 519176945), (5, 415341556), (7, 296672540), (10, 207670778), (14, 148336270), (20, 103835389), (28, 74168135), (35, 59334508), (70, 29667254), (140, 14833627), (277, 7497140), (554, 3748570), (1108, 1874285), (1385, 1499428), (1939, 1071020), (2770, 749714), (3878, 535510), (5540, 374857), (7756, 267755), (9695, 214204), (19390, 107102), (38780, 53551)]