50278220

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{22247}}^1$

素因数の和:22369

約数の個数: 24

約数和(自身を含む): 106523424

約数和(自身を除く): 56245204

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 22247, 44494, 88988, 111235, 222470, 444940, 2513911, 5027822, 10055644, 12569555, 25139110, 50278220]

約数ペア:

[(1, 50278220), (2, 25139110), (4, 12569555), (5, 10055644), (10, 5027822), (20, 2513911), (113, 444940), (226, 222470), (452, 111235), (565, 88988), (1130, 44494), (2260, 22247)]