22750010

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 42273792

約数和(自身を除く): 19523782

約数列:

[1, 2, 5, 10, 43, 86, 191, 215, 277, 382, 430, 554, 955, 1385, 1910, 2770, 8213, 11911, 16426, 23822, 41065, 52907, 59555, 82130, 105814, 119110, 264535, 529070, 2275001, 4550002, 11375005, 22750010]

約数ペア:

[(1, 22750010), (2, 11375005), (5, 4550002), (10, 2275001), (43, 529070), (86, 264535), (191, 119110), (215, 105814), (277, 82130), (382, 59555), (430, 52907), (554, 41065), (955, 23822), (1385, 16426), (1910, 11911), (2770, 8213)]