2899684760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{691}}^1\times {\mathrm{2141}}^1$

素因数の和:2857

約数の個数: 96

約数和(自身を含む): 7604014320

約数和(自身を除く): 4704329560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 691, 980, 1382, 1960, 2141, 2764, 3455, 4282, 4837, 5528, 6910, 8564, 9674, 10705, 13820, 14987, 17128, 19348, 21410, 24185, 27640, 29974, 33859, 38696, 42820, 48370, 59948, 67718, 74935, 85640, 96740, 104909, 119896, 135436, 149870, 169295, 193480, 209818, 270872, 299740, 338590, 419636, 524545, 599480, 677180, 839272, 1049090, 1354360, 1479431, 2098180, 2958862, 4196360, 5917724, 7397155, 10356017, 11835448, 14794310, 20712034, 29588620, 41424068, 51780085, 59177240, 72492119, 82848136, 103560170, 144984238, 207120340, 289968476, 362460595, 414240680, 579936952, 724921190, 1449842380, 2899684760]

約数ペア:

[(1, 2899684760), (2, 1449842380), (4, 724921190), (5, 579936952), (7, 414240680), (8, 362460595), (10, 289968476), (14, 207120340), (20, 144984238), (28, 103560170), (35, 82848136), (40, 72492119), (49, 59177240), (56, 51780085), (70, 41424068), (98, 29588620), (140, 20712034), (196, 14794310), (245, 11835448), (280, 10356017), (392, 7397155), (490, 5917724), (691, 4196360), (980, 2958862), (1382, 2098180), (1960, 1479431), (2141, 1354360), (2764, 1049090), (3455, 839272), (4282, 677180), (4837, 599480), (5528, 524545), (6910, 419636), (8564, 338590), (9674, 299740), (10705, 270872), (13820, 209818), (14987, 193480), (17128, 169295), (19348, 149870), (21410, 135436), (24185, 119896), (27640, 104909), (29974, 96740), (33859, 85640), (38696, 74935), (42820, 67718), (48370, 59948)]