291220070

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{368633}}^1$

素因数の和:368719

約数の個数: 16

約数和(自身を含む): 530832960

約数和(自身を除く): 239612890

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 368633, 737266, 1843165, 3686330, 29122007, 58244014, 145610035, 291220070]

約数ペア:

[(1, 291220070), (2, 145610035), (5, 58244014), (10, 29122007), (79, 3686330), (158, 1843165), (395, 737266), (790, 368633)]