2020934090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1901}}^1\times {\mathrm{15187}}^1$

素因数の和:17102

約数の個数: 32

約数和(自身を含む): 4159810944

約数和(自身を除く): 2138876854

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1901, 3802, 9505, 13307, 15187, 19010, 26614, 30374, 66535, 75935, 106309, 133070, 151870, 212618, 531545, 1063090, 28870487, 57740974, 144352435, 202093409, 288704870, 404186818, 1010467045, 2020934090]

約数ペア:

[(1, 2020934090), (2, 1010467045), (5, 404186818), (7, 288704870), (10, 202093409), (14, 144352435), (35, 57740974), (70, 28870487), (1901, 1063090), (3802, 531545), (9505, 212618), (13307, 151870), (15187, 133070), (19010, 106309), (26614, 75935), (30374, 66535)]