2119130366945

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{57204221}}^1$

素因数の和:57204496

約数の個数: 16

約数和(自身を含む): 2635970549760

約数和(自身を除く): 516840182815

約数列:

[1, 5, 31, 155, 239, 1195, 7409, 37045, 57204221, 286021105, 1773330851, 8866654255, 13671808819, 68359044095, 423826073389, 2119130366945]

約数ペア:

[(1, 2119130366945), (5, 423826073389), (31, 68359044095), (155, 13671808819), (239, 8866654255), (1195, 1773330851), (7409, 286021105), (37045, 57204221)]