1684302920

素因数分解:

$2^3\times 5^1\times {\mathrm{42107573}}^1$

素因数の和:42107584

約数の個数: 16

約数和(自身を含む): 3789681660

約数和(自身を除く): 2105378740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 42107573, 84215146, 168430292, 210537865, 336860584, 421075730, 842151460, 1684302920]

約数ペア:

[(1, 1684302920), (2, 842151460), (4, 421075730), (5, 336860584), (8, 210537865), (10, 168430292), (20, 84215146), (40, 42107573)]