13678070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{195401}}^1$

素因数の和:195415

約数の個数: 16

約数和(自身を含む): 28137888

約数和(自身を除く): 14459818

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 195401, 390802, 977005, 1367807, 1954010, 2735614, 6839035, 13678070]

約数ペア:

[(1, 13678070), (2, 6839035), (5, 2735614), (7, 1954010), (10, 1367807), (14, 977005), (35, 390802), (70, 195401)]