200408729470

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{134502503}}^1$

素因数の和:134502659

約数の個数: 16

約数和(自身を含む): 363156760800

約数和(自身を除く): 162748031330

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 134502503, 269005006, 672512515, 1345025030, 20040872947, 40081745894, 100204364735, 200408729470]

約数ペア:

[(1, 200408729470), (2, 100204364735), (5, 40081745894), (10, 20040872947), (149, 1345025030), (298, 672512515), (745, 269005006), (1490, 134502503)]