2281145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 2965248

約数和(自身を除く): 684103

約数列:

[1, 5, 17, 47, 85, 235, 571, 799, 2855, 3995, 9707, 26837, 48535, 134185, 456229, 2281145]

約数ペア:

[(1, 2281145), (5, 456229), (17, 134185), (47, 48535), (85, 26837), (235, 9707), (571, 3995), (799, 2855)]