780598070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11151401}}^1$

素因数の和:11151415

約数の個数: 16

約数和(自身を含む): 1605801888

約数和(自身を除く): 825203818

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 11151401, 22302802, 55757005, 78059807, 111514010, 156119614, 390299035, 780598070]

約数ペア:

[(1, 780598070), (2, 390299035), (5, 156119614), (7, 111514010), (10, 78059807), (14, 55757005), (35, 22302802), (70, 11151401)]