2000781902

素因数分解:

$2^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{193387}}^1$

素因数の和:194135

約数の個数: 16

約数和(自身を含む): 3434570880

約数和(自身を除く): 1433788978

約数列:

[1, 2, 7, 14, 739, 1478, 5173, 10346, 193387, 386774, 1353709, 2707418, 142912993, 285825986, 1000390951, 2000781902]

約数ペア:

[(1, 2000781902), (2, 1000390951), (7, 285825986), (14, 142912993), (739, 2707418), (1478, 1353709), (5173, 386774), (10346, 193387)]