10839520020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1291}}^1\times {\mathrm{19991}}^1$

素因数の和:21301

約数の個数: 96

約数和(自身を含む): 34715068416

約数和(自身を除く): 23875548396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1291, 2582, 3873, 5164, 6455, 7746, 9037, 12910, 15492, 18074, 19365, 19991, 25820, 27111, 36148, 38730, 39982, 45185, 54222, 59973, 77460, 79964, 90370, 99955, 108444, 119946, 135555, 139937, 180740, 199910, 239892, 271110, 279874, 299865, 399820, 419811, 542220, 559748, 599730, 699685, 839622, 1199460, 1399370, 1679244, 2099055, 2798740, 4198110, 8396220, 25808381, 51616762, 77425143, 103233524, 129041905, 154850286, 180658667, 258083810, 309700572, 361317334, 387125715, 516167620, 541976001, 722634668, 774251430, 903293335, 1083952002, 1548502860, 1806586670, 2167904004, 2709880005, 3613173340, 5419760010, 10839520020]

約数ペア:

[(1, 10839520020), (2, 5419760010), (3, 3613173340), (4, 2709880005), (5, 2167904004), (6, 1806586670), (7, 1548502860), (10, 1083952002), (12, 903293335), (14, 774251430), (15, 722634668), (20, 541976001), (21, 516167620), (28, 387125715), (30, 361317334), (35, 309700572), (42, 258083810), (60, 180658667), (70, 154850286), (84, 129041905), (105, 103233524), (140, 77425143), (210, 51616762), (420, 25808381), (1291, 8396220), (2582, 4198110), (3873, 2798740), (5164, 2099055), (6455, 1679244), (7746, 1399370), (9037, 1199460), (12910, 839622), (15492, 699685), (18074, 599730), (19365, 559748), (19991, 542220), (25820, 419811), (27111, 399820), (36148, 299865), (38730, 279874), (39982, 271110), (45185, 239892), (54222, 199910), (59973, 180740), (77460, 139937), (79964, 135555), (90370, 119946), (99955, 108444)]