310653310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{68881}}^1$

素因数の和:68940

約数の個数: 32

約数和(自身を含む): 624897504

約数和(自身を除く): 314244194

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 68881, 137762, 344405, 688810, 757691, 1515382, 2824121, 3788455, 5648242, 7576910, 14120605, 28241210, 31065331, 62130662, 155326655, 310653310]

約数ペア:

[(1, 310653310), (2, 155326655), (5, 62130662), (10, 31065331), (11, 28241210), (22, 14120605), (41, 7576910), (55, 5648242), (82, 3788455), (110, 2824121), (205, 1515382), (410, 757691), (451, 688810), (902, 344405), (2255, 137762), (4510, 68881)]