70313210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{639211}}^1$

素因数の和:639229

約数の個数: 16

約数和(自身を含む): 138069792

約数和(自身を除く): 67756582

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 639211, 1278422, 3196055, 6392110, 7031321, 14062642, 35156605, 70313210]

約数ペア:

[(1, 70313210), (2, 35156605), (5, 14062642), (10, 7031321), (11, 6392110), (22, 3196055), (55, 1278422), (110, 639211)]