2013180858

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1171}}^1$

素因数の和:1305

約数の個数: 128

約数和(自身を含む): 5040537600

約数和(自身を除く): 3027356742

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 79, 93, 117, 158, 186, 234, 237, 279, 351, 403, 474, 558, 702, 711, 806, 837, 1027, 1171, 1209, 1422, 1674, 2054, 2133, 2342, 2418, 2449, 3081, 3513, 3627, 4266, 4898, 6162, 7026, 7254, 7347, 9243, 10539, 10881, 14694, 15223, 18486, 21078, 21762, 22041, 27729, 30446, 31617, 31837, 36301, 44082, 45669, 55458, 63234, 63674, 66123, 72602, 91338, 92509, 95511, 108903, 132246, 137007, 185018, 191022, 217806, 274014, 277527, 286533, 326709, 411021, 471913, 555054, 573066, 653418, 822042, 832581, 859599, 943826, 980127, 1202617, 1415739, 1665162, 1719198, 1960254, 2405234, 2497743, 2831478, 2867779, 3607851, 4247217, 4995486, 5735558, 7215702, 8494434, 8603337, 10823553, 12741651, 17206674, 21647106, 25483302, 25810011, 32470659, 37281127, 51620022, 64941318, 74562254, 77430033, 111843381, 154860066, 223686762, 335530143, 671060286, 1006590429, 2013180858]

約数ペア:

[(1, 2013180858), (2, 1006590429), (3, 671060286), (6, 335530143), (9, 223686762), (13, 154860066), (18, 111843381), (26, 77430033), (27, 74562254), (31, 64941318), (39, 51620022), (54, 37281127), (62, 32470659), (78, 25810011), (79, 25483302), (93, 21647106), (117, 17206674), (158, 12741651), (186, 10823553), (234, 8603337), (237, 8494434), (279, 7215702), (351, 5735558), (403, 4995486), (474, 4247217), (558, 3607851), (702, 2867779), (711, 2831478), (806, 2497743), (837, 2405234), (1027, 1960254), (1171, 1719198), (1209, 1665162), (1422, 1415739), (1674, 1202617), (2054, 980127), (2133, 943826), (2342, 859599), (2418, 832581), (2449, 822042), (3081, 653418), (3513, 573066), (3627, 555054), (4266, 471913), (4898, 411021), (6162, 326709), (7026, 286533), (7254, 277527), (7347, 274014), (9243, 217806), (10539, 191022), (10881, 185018), (14694, 137007), (15223, 132246), (18486, 108903), (21078, 95511), (21762, 92509), (22041, 91338), (27729, 72602), (30446, 66123), (31617, 63674), (31837, 63234), (36301, 55458), (44082, 45669)]