269039260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1921709}}^1$

素因数の和:1921725

約数の個数: 24

約数和(自身を含む): 645694560

約数和(自身を除く): 376655300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1921709, 3843418, 7686836, 9608545, 13451963, 19217090, 26903926, 38434180, 53807852, 67259815, 134519630, 269039260]

約数ペア:

[(1, 269039260), (2, 134519630), (4, 67259815), (5, 53807852), (7, 38434180), (10, 26903926), (14, 19217090), (20, 13451963), (28, 9608545), (35, 7686836), (70, 3843418), (140, 1921709)]