856471304830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{409}}^1\times {\mathrm{1823}}^1$

素因数の和:2518

約数の個数: 128

約数和(自身を含む): 1700947123200

約数和(自身を除く): 844475818370

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 233, 290, 409, 466, 493, 818, 986, 1165, 1823, 2045, 2330, 2465, 3646, 3961, 4090, 4930, 6757, 6953, 7922, 9115, 11861, 13514, 13906, 18230, 19805, 23722, 30991, 33785, 34765, 39610, 52867, 59305, 61982, 67570, 69530, 95297, 105734, 114869, 118610, 154955, 190594, 201637, 229738, 264335, 309910, 403274, 424759, 476485, 528670, 574345, 745607, 849518, 898739, 952970, 1008185, 1148690, 1491214, 1620049, 1797478, 2016370, 2123795, 2763613, 3240098, 3728035, 4247590, 4493695, 5527226, 7220903, 7456070, 8100245, 8987390, 12318011, 12675319, 13818065, 14441806, 16200490, 21622603, 24636022, 25350638, 27636130, 36104515, 43245206, 46981421, 61590055, 63376595, 72209030, 93962842, 108113015, 123180110, 126753190, 173726431, 209406187, 216226030, 234907105, 347452862, 367584251, 418812374, 469814210, 735168502, 868632155, 1047030935, 1737264310, 1837921255, 2094061870, 2953349327, 3675842510, 5038066499, 5906698654, 10076132998, 14766746635, 25190332495, 29533493270, 50380664990, 85647130483, 171294260966, 428235652415, 856471304830]

約数ペア:

[(1, 856471304830), (2, 428235652415), (5, 171294260966), (10, 85647130483), (17, 50380664990), (29, 29533493270), (34, 25190332495), (58, 14766746635), (85, 10076132998), (145, 5906698654), (170, 5038066499), (233, 3675842510), (290, 2953349327), (409, 2094061870), (466, 1837921255), (493, 1737264310), (818, 1047030935), (986, 868632155), (1165, 735168502), (1823, 469814210), (2045, 418812374), (2330, 367584251), (2465, 347452862), (3646, 234907105), (3961, 216226030), (4090, 209406187), (4930, 173726431), (6757, 126753190), (6953, 123180110), (7922, 108113015), (9115, 93962842), (11861, 72209030), (13514, 63376595), (13906, 61590055), (18230, 46981421), (19805, 43245206), (23722, 36104515), (30991, 27636130), (33785, 25350638), (34765, 24636022), (39610, 21622603), (52867, 16200490), (59305, 14441806), (61982, 13818065), (67570, 12675319), (69530, 12318011), (95297, 8987390), (105734, 8100245), (114869, 7456070), (118610, 7220903), (154955, 5527226), (190594, 4493695), (201637, 4247590), (229738, 3728035), (264335, 3240098), (309910, 2763613), (403274, 2123795), (424759, 2016370), (476485, 1797478), (528670, 1620049), (574345, 1491214), (745607, 1148690), (849518, 1008185), (898739, 952970)]