2227790730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{859}}^1$

素因数の和:1180

約数の個数: 128

約数和(自身を含む): 6063206400

約数和(自身を除く): 3835415670

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 271, 290, 319, 330, 435, 542, 638, 813, 859, 870, 957, 1355, 1595, 1626, 1718, 1914, 2577, 2710, 2981, 3190, 4065, 4295, 4785, 5154, 5962, 7859, 8130, 8590, 8943, 9449, 9570, 12885, 14905, 15718, 17886, 18898, 23577, 24911, 25770, 28347, 29810, 39295, 44715, 47154, 47245, 49822, 56694, 74733, 78590, 86449, 89430, 94490, 117885, 124555, 141735, 149466, 172898, 232789, 235770, 249110, 259347, 274021, 283470, 373665, 432245, 465578, 518694, 548042, 698367, 747330, 822063, 864490, 1163945, 1296735, 1370105, 1396734, 1644126, 2327890, 2560679, 2593470, 2740210, 3491835, 4110315, 5121358, 6750881, 6983670, 7682037, 8220630, 12803395, 13501762, 15364074, 20252643, 25606790, 33754405, 38410185, 40505286, 67508810, 74259691, 76820370, 101263215, 148519382, 202526430, 222779073, 371298455, 445558146, 742596910, 1113895365, 2227790730]

約数ペア:

[(1, 2227790730), (2, 1113895365), (3, 742596910), (5, 445558146), (6, 371298455), (10, 222779073), (11, 202526430), (15, 148519382), (22, 101263215), (29, 76820370), (30, 74259691), (33, 67508810), (55, 40505286), (58, 38410185), (66, 33754405), (87, 25606790), (110, 20252643), (145, 15364074), (165, 13501762), (174, 12803395), (271, 8220630), (290, 7682037), (319, 6983670), (330, 6750881), (435, 5121358), (542, 4110315), (638, 3491835), (813, 2740210), (859, 2593470), (870, 2560679), (957, 2327890), (1355, 1644126), (1595, 1396734), (1626, 1370105), (1718, 1296735), (1914, 1163945), (2577, 864490), (2710, 822063), (2981, 747330), (3190, 698367), (4065, 548042), (4295, 518694), (4785, 465578), (5154, 432245), (5962, 373665), (7859, 283470), (8130, 274021), (8590, 259347), (8943, 249110), (9449, 235770), (9570, 232789), (12885, 172898), (14905, 149466), (15718, 141735), (17886, 124555), (18898, 117885), (23577, 94490), (24911, 89430), (25770, 86449), (28347, 78590), (29810, 74733), (39295, 56694), (44715, 49822), (47154, 47245)]