1830202360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{6491}}^1$

素因数の和:6581

約数の個数: 128

約数和(自身を含む): 5048179200

約数和(自身を除く): 3217976840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 53, 56, 70, 76, 95, 106, 133, 140, 152, 190, 212, 265, 266, 280, 371, 380, 424, 530, 532, 665, 742, 760, 1007, 1060, 1064, 1330, 1484, 1855, 2014, 2120, 2660, 2968, 3710, 4028, 5035, 5320, 6491, 7049, 7420, 8056, 10070, 12982, 14098, 14840, 20140, 25964, 28196, 32455, 35245, 40280, 45437, 51928, 56392, 64910, 70490, 90874, 123329, 129820, 140980, 181748, 227185, 246658, 259640, 281960, 344023, 363496, 454370, 493316, 616645, 688046, 863303, 908740, 986632, 1233290, 1376092, 1720115, 1726606, 1817480, 2408161, 2466580, 2752184, 3440230, 3453212, 4316515, 4816322, 4933160, 6536437, 6880460, 6906424, 8633030, 9632644, 12040805, 13072874, 13760920, 17266060, 19265288, 24081610, 26145748, 32682185, 34532120, 45755059, 48163220, 52291496, 65364370, 91510118, 96326440, 130728740, 183020236, 228775295, 261457480, 366040472, 457550590, 915101180, 1830202360]

約数ペア:

[(1, 1830202360), (2, 915101180), (4, 457550590), (5, 366040472), (7, 261457480), (8, 228775295), (10, 183020236), (14, 130728740), (19, 96326440), (20, 91510118), (28, 65364370), (35, 52291496), (38, 48163220), (40, 45755059), (53, 34532120), (56, 32682185), (70, 26145748), (76, 24081610), (95, 19265288), (106, 17266060), (133, 13760920), (140, 13072874), (152, 12040805), (190, 9632644), (212, 8633030), (265, 6906424), (266, 6880460), (280, 6536437), (371, 4933160), (380, 4816322), (424, 4316515), (530, 3453212), (532, 3440230), (665, 2752184), (742, 2466580), (760, 2408161), (1007, 1817480), (1060, 1726606), (1064, 1720115), (1330, 1376092), (1484, 1233290), (1855, 986632), (2014, 908740), (2120, 863303), (2660, 688046), (2968, 616645), (3710, 493316), (4028, 454370), (5035, 363496), (5320, 344023), (6491, 281960), (7049, 259640), (7420, 246658), (8056, 227185), (10070, 181748), (12982, 140980), (14098, 129820), (14840, 123329), (20140, 90874), (25964, 70490), (28196, 64910), (32455, 56392), (35245, 51928), (40280, 45437)]