680960426

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{31991}}^1$

素因数の和:32389

約数の個数: 16

約数和(自身を含む): 1059575040

約数和(自身を除く): 378614614

約数列:

[1, 2, 29, 58, 367, 734, 10643, 21286, 31991, 63982, 927739, 1855478, 11740697, 23481394, 340480213, 680960426]

約数ペア:

[(1, 680960426), (2, 340480213), (29, 23481394), (58, 11740697), (367, 1855478), (734, 927739), (10643, 63982), (21286, 31991)]