9828070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{140401}}^1$

素因数の和:140415

約数の個数: 16

約数和(自身を含む): 20217888

約数和(自身を除く): 10389818

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 140401, 280802, 702005, 982807, 1404010, 1965614, 4914035, 9828070]

約数ペア:

[(1, 9828070), (2, 4914035), (5, 1965614), (7, 1404010), (10, 982807), (14, 702005), (35, 280802), (70, 140401)]