2015367731

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 2490808320

約数和(自身を除く): 475440589

約数列:

[1, 13, 17, 29, 43, 71, 103, 221, 377, 493, 559, 731, 923, 1207, 1247, 1339, 1751, 2059, 2987, 3053, 4429, 6409, 7313, 9503, 15691, 16211, 21199, 22763, 26767, 35003, 38831, 39689, 50779, 51901, 57577, 75293, 88537, 95069, 124321, 128441, 212077, 275587, 314459, 455039, 660127, 674713, 978809, 1150981, 1505129, 1616173, 1669733, 2183497, 2757001, 3605309, 4087967, 5345803, 9119311, 19566677, 28385461, 46869017, 69495439, 118551043, 155028287, 2015367731]

約数ペア:

[(1, 2015367731), (13, 155028287), (17, 118551043), (29, 69495439), (43, 46869017), (71, 28385461), (103, 19566677), (221, 9119311), (377, 5345803), (493, 4087967), (559, 3605309), (731, 2757001), (923, 2183497), (1207, 1669733), (1247, 1616173), (1339, 1505129), (1751, 1150981), (2059, 978809), (2987, 674713), (3053, 660127), (4429, 455039), (6409, 314459), (7313, 275587), (9503, 212077), (15691, 128441), (16211, 124321), (21199, 95069), (22763, 88537), (26767, 75293), (35003, 57577), (38831, 51901), (39689, 50779)]