22492970

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 41472000

約数和(自身を除く): 18979030

約数列:

[1, 2, 5, 10, 89, 127, 178, 199, 254, 398, 445, 635, 890, 995, 1270, 1990, 11303, 17711, 22606, 25273, 35422, 50546, 56515, 88555, 113030, 126365, 177110, 252730, 2249297, 4498594, 11246485, 22492970]

約数ペア:

[(1, 22492970), (2, 11246485), (5, 4498594), (10, 2249297), (89, 252730), (127, 177110), (178, 126365), (199, 113030), (254, 88555), (398, 56515), (445, 50546), (635, 35422), (890, 25273), (995, 22606), (1270, 17711), (1990, 11303)]