2017881912

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1699}}^1$

素因数の和:1837

約数の個数: 128

約数和(自身を含む): 5552064000

約数和(自身を除く): 3534182088

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 41, 51, 68, 71, 82, 102, 123, 136, 142, 164, 204, 213, 246, 284, 328, 408, 426, 492, 568, 697, 852, 984, 1207, 1394, 1699, 1704, 2091, 2414, 2788, 2911, 3398, 3621, 4182, 4828, 5097, 5576, 5822, 6796, 7242, 8364, 8733, 9656, 10194, 11644, 13592, 14484, 16728, 17466, 20388, 23288, 28883, 28968, 34932, 40776, 49487, 57766, 69659, 69864, 86649, 98974, 115532, 120629, 139318, 148461, 173298, 197948, 208977, 231064, 241258, 278636, 296922, 346596, 361887, 395896, 417954, 482516, 557272, 593844, 693192, 723774, 835908, 965032, 1184203, 1187688, 1447548, 1671816, 2050693, 2368406, 2895096, 3552609, 4101386, 4736812, 4945789, 6152079, 7105218, 8202772, 9473624, 9891578, 12304158, 14210436, 14837367, 16405544, 19783156, 24608316, 28420872, 29674734, 39566312, 49216632, 59349468, 84078413, 118698936, 168156826, 252235239, 336313652, 504470478, 672627304, 1008940956, 2017881912]

約数ペア:

[(1, 2017881912), (2, 1008940956), (3, 672627304), (4, 504470478), (6, 336313652), (8, 252235239), (12, 168156826), (17, 118698936), (24, 84078413), (34, 59349468), (41, 49216632), (51, 39566312), (68, 29674734), (71, 28420872), (82, 24608316), (102, 19783156), (123, 16405544), (136, 14837367), (142, 14210436), (164, 12304158), (204, 9891578), (213, 9473624), (246, 8202772), (284, 7105218), (328, 6152079), (408, 4945789), (426, 4736812), (492, 4101386), (568, 3552609), (697, 2895096), (852, 2368406), (984, 2050693), (1207, 1671816), (1394, 1447548), (1699, 1187688), (1704, 1184203), (2091, 965032), (2414, 835908), (2788, 723774), (2911, 693192), (3398, 593844), (3621, 557272), (4182, 482516), (4828, 417954), (5097, 395896), (5576, 361887), (5822, 346596), (6796, 296922), (7242, 278636), (8364, 241258), (8733, 231064), (9656, 208977), (10194, 197948), (11644, 173298), (13592, 148461), (14484, 139318), (16728, 120629), (17466, 115532), (20388, 98974), (23288, 86649), (28883, 69864), (28968, 69659), (34932, 57766), (40776, 49487)]