2196393410

素因数分解:

$2^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{440159}}^1$

素因数の和:440665

約数の個数: 16

約数和(自身を含む): 3961440000

約数和(自身を除く): 1765046590

約数列:

[1, 2, 5, 10, 499, 998, 2495, 4990, 440159, 880318, 2200795, 4401590, 219639341, 439278682, 1098196705, 2196393410]

約数ペア:

[(1, 2196393410), (2, 1098196705), (5, 439278682), (10, 219639341), (499, 4401590), (998, 2200795), (2495, 880318), (4990, 440159)]