1570942390

素因数分解:

$2^1\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{78823}}^1$

素因数の和:80823

約数の個数: 16

約数和(自身を含む): 2829151008

約数和(自身を除く): 1258208618

約数列:

[1, 2, 5, 10, 1993, 3986, 9965, 19930, 78823, 157646, 394115, 788230, 157094239, 314188478, 785471195, 1570942390]

約数ペア:

[(1, 1570942390), (2, 785471195), (5, 314188478), (10, 157094239), (1993, 788230), (3986, 394115), (9965, 157646), (19930, 78823)]