12782692970

素因数分解:

$2^1\times 5^1\times {\mathrm{5167}}^1\times {\mathrm{247391}}^1$

素因数の和:252565

約数の個数: 16

約数和(自身を含む): 23013393408

約数和(自身を除く): 10230700438

約数列:

[1, 2, 5, 10, 5167, 10334, 25835, 51670, 247391, 494782, 1236955, 2473910, 1278269297, 2556538594, 6391346485, 12782692970]

約数ペア:

[(1, 12782692970), (2, 6391346485), (5, 2556538594), (10, 1278269297), (5167, 2473910), (10334, 1236955), (25835, 494782), (51670, 247391)]