129444490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1849207}}^1$

素因数の和:1849221

約数の個数: 16

約数和(自身を含む): 266285952

約数和(自身を除く): 136841462

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1849207, 3698414, 9246035, 12944449, 18492070, 25888898, 64722245, 129444490]

約数ペア:

[(1, 129444490), (2, 64722245), (5, 25888898), (7, 18492070), (10, 12944449), (14, 9246035), (35, 3698414), (70, 1849207)]