1520689066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 2874009600

約数和(自身を除く): 1353320534

約数列:

[1, 2, 13, 17, 26, 29, 31, 34, 43, 58, 62, 86, 89, 178, 221, 377, 403, 442, 493, 527, 559, 731, 754, 806, 899, 986, 1054, 1118, 1157, 1247, 1333, 1462, 1513, 1798, 2314, 2494, 2581, 2666, 2759, 3026, 3827, 5162, 5518, 6409, 6851, 7654, 9503, 11687, 12818, 13702, 15283, 16211, 17329, 19006, 19669, 21199, 22661, 23374, 30566, 32422, 33553, 34658, 35867, 38657, 39338, 42398, 43877, 45322, 46903, 49751, 65059, 67106, 71734, 77314, 80011, 87754, 93806, 99502, 110983, 118637, 130118, 160022, 198679, 221966, 237274, 275587, 294593, 397358, 502541, 551174, 570401, 589186, 609739, 657169, 845767, 1005082, 1040143, 1140802, 1219478, 1314338, 1360187, 1442779, 1542281, 1691534, 1886711, 2016829, 2080286, 2720374, 2885558, 3084562, 3440473, 3773422, 4033658, 6880946, 8543197, 17086394, 17682431, 24527243, 26218777, 35364862, 44726149, 49054486, 52437554, 58488041, 89452298, 116976082, 760344533, 1520689066]

約数ペア:

[(1, 1520689066), (2, 760344533), (13, 116976082), (17, 89452298), (26, 58488041), (29, 52437554), (31, 49054486), (34, 44726149), (43, 35364862), (58, 26218777), (62, 24527243), (86, 17682431), (89, 17086394), (178, 8543197), (221, 6880946), (377, 4033658), (403, 3773422), (442, 3440473), (493, 3084562), (527, 2885558), (559, 2720374), (731, 2080286), (754, 2016829), (806, 1886711), (899, 1691534), (986, 1542281), (1054, 1442779), (1118, 1360187), (1157, 1314338), (1247, 1219478), (1333, 1140802), (1462, 1040143), (1513, 1005082), (1798, 845767), (2314, 657169), (2494, 609739), (2581, 589186), (2666, 570401), (2759, 551174), (3026, 502541), (3827, 397358), (5162, 294593), (5518, 275587), (6409, 237274), (6851, 221966), (7654, 198679), (9503, 160022), (11687, 130118), (12818, 118637), (13702, 110983), (15283, 99502), (16211, 93806), (17329, 87754), (19006, 80011), (19669, 77314), (21199, 71734), (22661, 67106), (23374, 65059), (30566, 49751), (32422, 46903), (33553, 45322), (34658, 43877), (35867, 42398), (38657, 39338)]