2078392855

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{73951}}^1$

素因数の和:74047

約数の個数: 32

約数和(自身を含む): 3152130048

約数和(自身を除く): 1073737193

約数列:

[1, 5, 7, 11, 35, 55, 73, 77, 365, 385, 511, 803, 2555, 4015, 5621, 28105, 73951, 369755, 517657, 813461, 2588285, 4067305, 5398423, 5694227, 26992115, 28471135, 37788961, 59382653, 188944805, 296913265, 415678571, 2078392855]

約数ペア:

[(1, 2078392855), (5, 415678571), (7, 296913265), (11, 188944805), (35, 59382653), (55, 37788961), (73, 28471135), (77, 26992115), (365, 5694227), (385, 5398423), (511, 4067305), (803, 2588285), (2555, 813461), (4015, 517657), (5621, 369755), (28105, 73951)]