9969260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71209}}^1$

素因数の和:71225

約数の個数: 24

約数和(自身を含む): 23926560

約数和(自身を除く): 13957300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 71209, 142418, 284836, 356045, 498463, 712090, 996926, 1424180, 1993852, 2492315, 4984630, 9969260]

約数ペア:

[(1, 9969260), (2, 4984630), (4, 2492315), (5, 1993852), (7, 1424180), (10, 996926), (14, 712090), (20, 498463), (28, 356045), (35, 284836), (70, 142418), (140, 71209)]