2021274410

素因数分解:

$2^1\times 5^1\times {\mathrm{3167}}^1\times {\mathrm{63823}}^1$

素因数の和:66997

約数の個数: 16

約数和(自身を含む): 3639499776

約数和(自身を除く): 1618225366

約数列:

[1, 2, 5, 10, 3167, 6334, 15835, 31670, 63823, 127646, 319115, 638230, 202127441, 404254882, 1010637205, 2021274410]

約数ペア:

[(1, 2021274410), (2, 1010637205), (5, 404254882), (10, 202127441), (3167, 638230), (6334, 319115), (15835, 127646), (31670, 63823)]