69138190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{57139}}^1$

素因数の和:57168

約数の個数: 24

約数和(自身を含む): 136793160

約数和(自身を除く): 67654970

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 57139, 114278, 285695, 571390, 628529, 1257058, 3142645, 6285290, 6913819, 13827638, 34569095, 69138190]

約数ペア:

[(1, 69138190), (2, 34569095), (5, 13827638), (10, 6913819), (11, 6285290), (22, 3142645), (55, 1257058), (110, 628529), (121, 571390), (242, 285695), (605, 114278), (1210, 57139)]