259791567410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{5320327}}^1$

素因数の和:5320610

約数の個数: 32

約数和(自身を含む): 494152064640

約数和(自身を除く): 234360497230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 257, 514, 1285, 2570, 4883, 9766, 24415, 48830, 5320327, 10640654, 26601635, 53203270, 101086213, 202172426, 505431065, 1010862130, 1367324039, 2734648078, 6836620195, 13673240390, 25979156741, 51958313482, 129895783705, 259791567410]

約数ペア:

[(1, 259791567410), (2, 129895783705), (5, 51958313482), (10, 25979156741), (19, 13673240390), (38, 6836620195), (95, 2734648078), (190, 1367324039), (257, 1010862130), (514, 505431065), (1285, 202172426), (2570, 101086213), (4883, 53203270), (9766, 26601635), (24415, 10640654), (48830, 5320327)]