273680020

素因数分解:

$2^2\times 5^1\times {\mathrm{13684001}}^1$

素因数の和:13684010

約数の個数: 12

約数和(自身を含む): 574728084

約数和(自身を除く): 301048064

約数列:

[1, 2, 4, 5, 10, 20, 13684001, 27368002, 54736004, 68420005, 136840010, 273680020]

約数ペア:

[(1, 273680020), (2, 136840010), (4, 68420005), (5, 54736004), (10, 27368002), (20, 13684001)]