9158660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{65419}}^1$

素因数の和:65435

約数の個数: 24

約数和(自身を含む): 21981120

約数和(自身を除く): 12822460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 65419, 130838, 261676, 327095, 457933, 654190, 915866, 1308380, 1831732, 2289665, 4579330, 9158660]

約数ペア:

[(1, 9158660), (2, 4579330), (4, 2289665), (5, 1831732), (7, 1308380), (10, 915866), (14, 654190), (20, 457933), (28, 327095), (35, 261676), (70, 130838), (140, 65419)]