2285663470

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{438707}}^1$

素因数の和:439235

約数の個数: 16

約数和(自身を含む): 4122100368

約数和(自身を除く): 1836436898

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 438707, 877414, 2193535, 4387070, 228566347, 457132694, 1142831735, 2285663470]

約数ペア:

[(1, 2285663470), (2, 1142831735), (5, 457132694), (10, 228566347), (521, 4387070), (1042, 2193535), (2605, 877414), (5210, 438707)]