2090978928

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{130817}}^1$

素因数の和:130871

約数の個数: 80

約数和(自身を含む): 6164144160

約数和(自身を除く): 4073165232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 592, 666, 888, 999, 1332, 1776, 1998, 2664, 3996, 5328, 7992, 15984, 130817, 261634, 392451, 523268, 784902, 1046536, 1177353, 1569804, 2093072, 2354706, 3139608, 3532059, 4709412, 4840229, 6279216, 7064118, 9418824, 9680458, 14128236, 14520687, 18837648, 19360916, 28256472, 29041374, 38721832, 43562061, 56512944, 58082748, 77443664, 87124122, 116165496, 130686183, 174248244, 232330992, 261372366, 348496488, 522744732, 696992976, 1045489464, 2090978928]

約数ペア:

[(1, 2090978928), (2, 1045489464), (3, 696992976), (4, 522744732), (6, 348496488), (8, 261372366), (9, 232330992), (12, 174248244), (16, 130686183), (18, 116165496), (24, 87124122), (27, 77443664), (36, 58082748), (37, 56512944), (48, 43562061), (54, 38721832), (72, 29041374), (74, 28256472), (108, 19360916), (111, 18837648), (144, 14520687), (148, 14128236), (216, 9680458), (222, 9418824), (296, 7064118), (333, 6279216), (432, 4840229), (444, 4709412), (592, 3532059), (666, 3139608), (888, 2354706), (999, 2093072), (1332, 1569804), (1776, 1177353), (1998, 1046536), (2664, 784902), (3996, 523268), (5328, 392451), (7992, 261634), (15984, 130817)]