271569350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7883}}^1$

素因数の和:7961

約数の個数: 48

約数和(自身を含む): 554308272

約数和(自身を除く): 282738922

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 130, 265, 325, 530, 650, 689, 1325, 1378, 2650, 3445, 6890, 7883, 15766, 17225, 34450, 39415, 78830, 102479, 197075, 204958, 394150, 417799, 512395, 835598, 1024790, 2088995, 2561975, 4177990, 5123950, 5431387, 10444975, 10862774, 20889950, 27156935, 54313870, 135784675, 271569350]

約数ペア:

[(1, 271569350), (2, 135784675), (5, 54313870), (10, 27156935), (13, 20889950), (25, 10862774), (26, 10444975), (50, 5431387), (53, 5123950), (65, 4177990), (106, 2561975), (130, 2088995), (265, 1024790), (325, 835598), (530, 512395), (650, 417799), (689, 394150), (1325, 204958), (1378, 197075), (2650, 102479), (3445, 78830), (6890, 39415), (7883, 34450), (15766, 17225)]