2000184394878

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{521}}^1\times {\mathrm{691}}^1\times {\mathrm{751}}^1$

素因数の和:2111

約数の個数: 128

約数和(自身を含む): 4498365818880

約数和(自身を除く): 2498181424002

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 521, 691, 751, 822, 1042, 1233, 1382, 1502, 1563, 2073, 2253, 2466, 3126, 3699, 4146, 4506, 4689, 6219, 6759, 7398, 9378, 12438, 13518, 14067, 18657, 20277, 28134, 37314, 40554, 71377, 94667, 102887, 142754, 189334, 205774, 214131, 284001, 308661, 360011, 391271, 428262, 518941, 568002, 617322, 642393, 720022, 782542, 852003, 925983, 1037882, 1080033, 1173813, 1284786, 1556823, 1704006, 1851966, 1927179, 2160066, 2347626, 2556009, 2777949, 3113646, 3240099, 3521439, 3854358, 4670469, 5112018, 5555898, 6480198, 7042878, 9340938, 9720297, 10564317, 14011407, 19440594, 21128634, 28022814, 49321507, 53604127, 71094917, 98643014, 107208254, 142189834, 147964521, 160812381, 213284751, 270368261, 295929042, 321624762, 426569502, 443893563, 482437143, 540736522, 639854253, 811104783, 887787126, 964874286, 1279708506, 1331680689, 1447311429, 1622209566, 1919562759, 2433314349, 2663361378, 2894622858, 3839125518, 4866628698, 7299943047, 14599886094, 37040451757, 74080903514, 111121355271, 222242710542, 333364065813, 666728131626, 1000092197439, 2000184394878]

約数ペア:

[(1, 2000184394878), (2, 1000092197439), (3, 666728131626), (6, 333364065813), (9, 222242710542), (18, 111121355271), (27, 74080903514), (54, 37040451757), (137, 14599886094), (274, 7299943047), (411, 4866628698), (521, 3839125518), (691, 2894622858), (751, 2663361378), (822, 2433314349), (1042, 1919562759), (1233, 1622209566), (1382, 1447311429), (1502, 1331680689), (1563, 1279708506), (2073, 964874286), (2253, 887787126), (2466, 811104783), (3126, 639854253), (3699, 540736522), (4146, 482437143), (4506, 443893563), (4689, 426569502), (6219, 321624762), (6759, 295929042), (7398, 270368261), (9378, 213284751), (12438, 160812381), (13518, 147964521), (14067, 142189834), (18657, 107208254), (20277, 98643014), (28134, 71094917), (37314, 53604127), (40554, 49321507), (71377, 28022814), (94667, 21128634), (102887, 19440594), (142754, 14011407), (189334, 10564317), (205774, 9720297), (214131, 9340938), (284001, 7042878), (308661, 6480198), (360011, 5555898), (391271, 5112018), (428262, 4670469), (518941, 3854358), (568002, 3521439), (617322, 3240099), (642393, 3113646), (720022, 2777949), (782542, 2556009), (852003, 2347626), (925983, 2160066), (1037882, 1927179), (1080033, 1851966), (1173813, 1704006), (1284786, 1556823)]