275522740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{810361}}^1$

素因数の和:810387

約数の個数: 24

約数和(自身を含む): 612633672

約数和(自身を除く): 337110932

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 810361, 1620722, 3241444, 4051805, 8103610, 13776137, 16207220, 27552274, 55104548, 68880685, 137761370, 275522740]

約数ペア:

[(1, 275522740), (2, 137761370), (4, 68880685), (5, 55104548), (10, 27552274), (17, 16207220), (20, 13776137), (34, 8103610), (68, 4051805), (85, 3241444), (170, 1620722), (340, 810361)]