2012355620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{3301}}^1$

素因数の和:3501

約数の個数: 96

約数和(自身を含む): 4912742016

約数和(自身を除く): 2900386396

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 163, 170, 187, 220, 326, 340, 374, 652, 748, 815, 935, 1630, 1793, 1870, 2771, 3260, 3301, 3586, 3740, 5542, 6602, 7172, 8965, 11084, 13204, 13855, 16505, 17930, 27710, 30481, 33010, 35860, 36311, 55420, 56117, 60962, 66020, 72622, 112234, 121924, 145244, 152405, 181555, 224468, 280585, 304810, 363110, 538063, 561170, 609620, 617287, 726220, 1076126, 1122340, 1234574, 2152252, 2469148, 2690315, 3086435, 5380630, 5918693, 6172870, 9147071, 10761260, 11837386, 12345740, 18294142, 23674772, 29593465, 36588284, 45735355, 59186930, 91470710, 100617781, 118373860, 182941420, 201235562, 402471124, 503088905, 1006177810, 2012355620]

約数ペア:

[(1, 2012355620), (2, 1006177810), (4, 503088905), (5, 402471124), (10, 201235562), (11, 182941420), (17, 118373860), (20, 100617781), (22, 91470710), (34, 59186930), (44, 45735355), (55, 36588284), (68, 29593465), (85, 23674772), (110, 18294142), (163, 12345740), (170, 11837386), (187, 10761260), (220, 9147071), (326, 6172870), (340, 5918693), (374, 5380630), (652, 3086435), (748, 2690315), (815, 2469148), (935, 2152252), (1630, 1234574), (1793, 1122340), (1870, 1076126), (2771, 726220), (3260, 617287), (3301, 609620), (3586, 561170), (3740, 538063), (5542, 363110), (6602, 304810), (7172, 280585), (8965, 224468), (11084, 181555), (13204, 152405), (13855, 145244), (16505, 121924), (17930, 112234), (27710, 72622), (30481, 66020), (33010, 60962), (35860, 56117), (36311, 55420)]