201025510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:590

約数の個数: 96

約数和(自身を含む): 463299840

約数和(自身を除く): 262274330

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 70, 85, 95, 119, 133, 170, 190, 238, 266, 289, 323, 523, 578, 595, 646, 665, 1046, 1190, 1330, 1445, 1615, 2023, 2261, 2615, 2890, 3230, 3661, 4046, 4522, 5230, 5491, 7322, 8891, 9937, 10115, 10982, 11305, 17782, 18305, 19874, 20230, 22610, 27455, 36610, 38437, 44455, 49685, 54910, 62237, 69559, 76874, 88910, 99370, 124474, 139118, 151147, 168929, 192185, 302294, 311185, 337858, 347795, 384370, 622370, 695590, 755735, 844645, 1058029, 1182503, 1511470, 1689290, 2116058, 2365006, 2871793, 5290145, 5743586, 5912515, 10580290, 11825030, 14358965, 20102551, 28717930, 40205102, 100512755, 201025510]

約数ペア:

[(1, 201025510), (2, 100512755), (5, 40205102), (7, 28717930), (10, 20102551), (14, 14358965), (17, 11825030), (19, 10580290), (34, 5912515), (35, 5743586), (38, 5290145), (70, 2871793), (85, 2365006), (95, 2116058), (119, 1689290), (133, 1511470), (170, 1182503), (190, 1058029), (238, 844645), (266, 755735), (289, 695590), (323, 622370), (523, 384370), (578, 347795), (595, 337858), (646, 311185), (665, 302294), (1046, 192185), (1190, 168929), (1330, 151147), (1445, 139118), (1615, 124474), (2023, 99370), (2261, 88910), (2615, 76874), (2890, 69559), (3230, 62237), (3661, 54910), (4046, 49685), (4522, 44455), (5230, 38437), (5491, 36610), (7322, 27455), (8891, 22610), (9937, 20230), (10115, 19874), (10982, 18305), (11305, 17782)]