1369331390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19561877}}^1$

素因数の和:19561891

約数の個数: 16

約数和(自身を含む): 2816910432

約数和(自身を除く): 1447579042

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 19561877, 39123754, 97809385, 136933139, 195618770, 273866278, 684665695, 1369331390]

約数ペア:

[(1, 1369331390), (2, 684665695), (5, 273866278), (7, 195618770), (10, 136933139), (14, 97809385), (35, 39123754), (70, 19561877)]