427771510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{132437}}^1$

素因数の和:132480

約数の個数: 32

約数和(自身を含む): 858198240

約数和(自身を除く): 430426730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 132437, 264874, 662185, 1324370, 2251429, 2516303, 4502858, 5032606, 11257145, 12581515, 22514290, 25163030, 42777151, 85554302, 213885755, 427771510]

約数ペア:

[(1, 427771510), (2, 213885755), (5, 85554302), (10, 42777151), (17, 25163030), (19, 22514290), (34, 12581515), (38, 11257145), (85, 5032606), (95, 4502858), (170, 2516303), (190, 2251429), (323, 1324370), (646, 662185), (1615, 264874), (3230, 132437)]