22266910

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 41057280

約数和(自身を除く): 18790370

約数列:

[1, 2, 5, 10, 89, 127, 178, 197, 254, 394, 445, 635, 890, 985, 1270, 1970, 11303, 17533, 22606, 25019, 35066, 50038, 56515, 87665, 113030, 125095, 175330, 250190, 2226691, 4453382, 11133455, 22266910]

約数ペア:

[(1, 22266910), (2, 11133455), (5, 4453382), (10, 2226691), (89, 250190), (127, 175330), (178, 125095), (197, 113030), (254, 87665), (394, 56515), (445, 50038), (635, 35066), (890, 25019), (985, 22606), (1270, 17533), (1970, 11303)]