449898220

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{49223}}^1$

素因数の和:49689

約数の個数: 24

約数和(自身を含む): 946872864

約数和(自身を除く): 496974644

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1828, 2285, 4570, 9140, 49223, 98446, 196892, 246115, 492230, 984460, 22494911, 44989822, 89979644, 112474555, 224949110, 449898220]

約数ペア:

[(1, 449898220), (2, 224949110), (4, 112474555), (5, 89979644), (10, 44989822), (20, 22494911), (457, 984460), (914, 492230), (1828, 246115), (2285, 196892), (4570, 98446), (9140, 49223)]