2028249951

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 3506291712

約数和(自身を除く): 1478041761

約数列:

[1, 3, 7, 13, 21, 39, 41, 53, 91, 123, 159, 169, 263, 273, 287, 371, 507, 533, 689, 789, 861, 1113, 1183, 1599, 1841, 2067, 2173, 3419, 3549, 3731, 4823, 5523, 6519, 6929, 8957, 10257, 10783, 11193, 13939, 14469, 15211, 20787, 23933, 26871, 28249, 32349, 41817, 44447, 45633, 48503, 62699, 71799, 75481, 84747, 97573, 133341, 140179, 145509, 181207, 188097, 197743, 226443, 292719, 311129, 367237, 420537, 543621, 571499, 593229, 933387, 981253, 1101711, 1268449, 1714497, 1822327, 2355691, 2570659, 2943759, 3805347, 4000493, 5466981, 7067073, 7429487, 7711977, 12001479, 12756289, 16489837, 22288461, 38268867, 49469511, 52006409, 96583331, 156019227, 289749993, 676083317, 2028249951]

約数ペア:

[(1, 2028249951), (3, 676083317), (7, 289749993), (13, 156019227), (21, 96583331), (39, 52006409), (41, 49469511), (53, 38268867), (91, 22288461), (123, 16489837), (159, 12756289), (169, 12001479), (263, 7711977), (273, 7429487), (287, 7067073), (371, 5466981), (507, 4000493), (533, 3805347), (689, 2943759), (789, 2570659), (861, 2355691), (1113, 1822327), (1183, 1714497), (1599, 1268449), (1841, 1101711), (2067, 981253), (2173, 933387), (3419, 593229), (3549, 571499), (3731, 543621), (4823, 420537), (5523, 367237), (6519, 311129), (6929, 292719), (8957, 226443), (10257, 197743), (10783, 188097), (11193, 181207), (13939, 145509), (14469, 140179), (15211, 133341), (20787, 97573), (23933, 84747), (26871, 75481), (28249, 71799), (32349, 62699), (41817, 48503), (44447, 45633)]