2130392210

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2696699}}^1$

素因数の和:2696785

約数の個数: 16

約数和(自身を含む): 3883248000

約数和(自身を除く): 1752855790

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 2696699, 5393398, 13483495, 26966990, 213039221, 426078442, 1065196105, 2130392210]

約数ペア:

[(1, 2130392210), (2, 1065196105), (5, 426078442), (10, 213039221), (79, 26966990), (158, 13483495), (395, 5393398), (790, 2696699)]