557373310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{99709}}^1$

素因数の和:99772

約数の個数: 32

約数和(自身を含む): 1105584480

約数和(自身を除く): 548211170

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 99709, 199418, 498545, 997090, 1296217, 2592434, 4287487, 6481085, 8574974, 12962170, 21437435, 42874870, 55737331, 111474662, 278686655, 557373310]

約数ペア:

[(1, 557373310), (2, 278686655), (5, 111474662), (10, 55737331), (13, 42874870), (26, 21437435), (43, 12962170), (65, 8574974), (86, 6481085), (130, 4287487), (215, 2592434), (430, 1296217), (559, 997090), (1118, 498545), (2795, 199418), (5590, 99709)]