2001263792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1\times {\mathrm{599}}^1$

素因数の和:1122

約数の個数: 80

約数和(自身を含む): 4349721600

約数和(自身を除く): 2348457808

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 463, 599, 656, 902, 926, 1198, 1804, 1852, 2396, 3608, 3704, 4792, 5093, 6589, 7216, 7408, 9584, 10186, 13178, 18983, 20372, 24559, 26356, 37966, 40744, 49118, 52712, 75932, 81488, 98236, 105424, 151864, 196472, 208813, 270149, 277337, 303728, 392944, 417626, 540298, 554674, 835252, 1080596, 1109348, 1670504, 2161192, 2218696, 3050707, 3341008, 4322384, 4437392, 6101414, 11370817, 12202828, 22741634, 24405656, 45483268, 48811312, 90966536, 125078987, 181933072, 250157974, 500315948, 1000631896, 2001263792]

約数ペア:

[(1, 2001263792), (2, 1000631896), (4, 500315948), (8, 250157974), (11, 181933072), (16, 125078987), (22, 90966536), (41, 48811312), (44, 45483268), (82, 24405656), (88, 22741634), (164, 12202828), (176, 11370817), (328, 6101414), (451, 4437392), (463, 4322384), (599, 3341008), (656, 3050707), (902, 2218696), (926, 2161192), (1198, 1670504), (1804, 1109348), (1852, 1080596), (2396, 835252), (3608, 554674), (3704, 540298), (4792, 417626), (5093, 392944), (6589, 303728), (7216, 277337), (7408, 270149), (9584, 208813), (10186, 196472), (13178, 151864), (18983, 105424), (20372, 98236), (24559, 81488), (26356, 75932), (37966, 52712), (40744, 49118)]