22747510

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 42184800

約数和(自身を除く): 19437290

約数列:

[1, 2, 5, 10, 61, 89, 122, 178, 305, 419, 445, 610, 838, 890, 2095, 4190, 5429, 10858, 25559, 27145, 37291, 51118, 54290, 74582, 127795, 186455, 255590, 372910, 2274751, 4549502, 11373755, 22747510]

約数ペア:

[(1, 22747510), (2, 11373755), (5, 4549502), (10, 2274751), (61, 372910), (89, 255590), (122, 186455), (178, 127795), (305, 74582), (419, 54290), (445, 51118), (610, 37291), (838, 27145), (890, 25559), (2095, 10858), (4190, 5429)]