139484310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{664211}}^1$

素因数の和:664228

約数の個数: 32

約数和(自身を含む): 382586112

約数和(自身を除く): 243101802

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 664211, 1328422, 1992633, 3321055, 3985266, 4649477, 6642110, 9298954, 9963165, 13948431, 19926330, 23247385, 27896862, 46494770, 69742155, 139484310]

約数ペア:

[(1, 139484310), (2, 69742155), (3, 46494770), (5, 27896862), (6, 23247385), (7, 19926330), (10, 13948431), (14, 9963165), (15, 9298954), (21, 6642110), (30, 4649477), (35, 3985266), (42, 3321055), (70, 1992633), (105, 1328422), (210, 664211)]