2013123896

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1\times {\mathrm{2153}}^1$

素因数の和:2508

約数の個数: 64

約数和(自身を含む): 4404499200

約数和(自身を除く): 2391375304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 283, 413, 472, 566, 826, 1132, 1652, 1981, 2153, 2264, 3304, 3962, 4306, 7924, 8612, 15071, 15848, 16697, 17224, 30142, 33394, 60284, 66788, 116879, 120568, 127027, 133576, 233758, 254054, 467516, 508108, 609299, 889189, 935032, 1016216, 1218598, 1778378, 2437196, 3556756, 4265093, 4874392, 7113512, 8530186, 17060372, 34120744, 35948641, 71897282, 143794564, 251640487, 287589128, 503280974, 1006561948, 2013123896]

約数ペア:

[(1, 2013123896), (2, 1006561948), (4, 503280974), (7, 287589128), (8, 251640487), (14, 143794564), (28, 71897282), (56, 35948641), (59, 34120744), (118, 17060372), (236, 8530186), (283, 7113512), (413, 4874392), (472, 4265093), (566, 3556756), (826, 2437196), (1132, 1778378), (1652, 1218598), (1981, 1016216), (2153, 935032), (2264, 889189), (3304, 609299), (3962, 508108), (4306, 467516), (7924, 254054), (8612, 233758), (15071, 133576), (15848, 127027), (16697, 120568), (17224, 116879), (30142, 66788), (33394, 60284)]