2017170990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:299

約数の個数: 144

約数和(自身を含む): 5466726720

約数和(自身を除く): 3449555730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 79, 90, 101, 106, 158, 159, 202, 237, 265, 303, 318, 395, 474, 477, 505, 530, 606, 711, 790, 795, 909, 954, 1010, 1185, 1422, 1515, 1590, 1818, 2370, 2385, 2809, 3030, 3555, 4187, 4545, 4770, 5353, 5618, 7110, 7979, 8374, 8427, 9090, 10706, 12561, 14045, 15958, 16059, 16854, 20935, 23937, 25122, 25281, 26765, 28090, 32118, 37683, 39895, 41870, 42135, 47874, 48177, 50562, 53530, 62805, 71811, 75366, 79790, 80295, 84270, 96354, 119685, 125610, 126405, 143622, 160590, 188415, 221911, 239370, 240885, 252810, 283709, 359055, 376830, 422887, 443822, 481770, 567418, 665733, 718110, 845774, 851127, 1109555, 1268661, 1331466, 1418545, 1702254, 1997199, 2114435, 2219110, 2537322, 2553381, 2837090, 3328665, 3805983, 3994398, 4228870, 4255635, 5106762, 6343305, 6657330, 7611966, 8511270, 9985995, 12686610, 12766905, 19029915, 19971990, 22413011, 25533810, 38059830, 44826022, 67239033, 112065055, 134478066, 201717099, 224130110, 336195165, 403434198, 672390330, 1008585495, 2017170990]

約数ペア:

[(1, 2017170990), (2, 1008585495), (3, 672390330), (5, 403434198), (6, 336195165), (9, 224130110), (10, 201717099), (15, 134478066), (18, 112065055), (30, 67239033), (45, 44826022), (53, 38059830), (79, 25533810), (90, 22413011), (101, 19971990), (106, 19029915), (158, 12766905), (159, 12686610), (202, 9985995), (237, 8511270), (265, 7611966), (303, 6657330), (318, 6343305), (395, 5106762), (474, 4255635), (477, 4228870), (505, 3994398), (530, 3805983), (606, 3328665), (711, 2837090), (790, 2553381), (795, 2537322), (909, 2219110), (954, 2114435), (1010, 1997199), (1185, 1702254), (1422, 1418545), (1515, 1331466), (1590, 1268661), (1818, 1109555), (2370, 851127), (2385, 845774), (2809, 718110), (3030, 665733), (3555, 567418), (4187, 481770), (4545, 443822), (4770, 422887), (5353, 376830), (5618, 359055), (7110, 283709), (7979, 252810), (8374, 240885), (8427, 239370), (9090, 221911), (10706, 188415), (12561, 160590), (14045, 143622), (15958, 126405), (16059, 125610), (16854, 119685), (20935, 96354), (23937, 84270), (25122, 80295), (25281, 79790), (26765, 75366), (28090, 71811), (32118, 62805), (37683, 53530), (39895, 50562), (41870, 48177), (42135, 47874)]