2665643914

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{128119}}^1$

素因数の和:128325

約数の個数: 16

約数和(自身を含む): 4077290880

約数和(自身を除く): 1411646966

約数列:

[1, 2, 101, 103, 202, 206, 10403, 20806, 128119, 256238, 12940019, 13196257, 25880038, 26392514, 1332821957, 2665643914]

約数ペア:

[(1, 2665643914), (2, 1332821957), (101, 26392514), (103, 25880038), (202, 13196257), (206, 12940019), (10403, 256238), (20806, 128119)]