2011451539970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1\times {\mathrm{2039}}^1$

素因数の和:2688

約数の個数: 128

約数和(自身を含む): 3862121472000

約数和(自身を除く): 1850669932030

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 239, 290, 331, 430, 478, 662, 1195, 1247, 1655, 2039, 2390, 2494, 3310, 4078, 6235, 6931, 9599, 10195, 10277, 12470, 13862, 14233, 19198, 20390, 20554, 28466, 34655, 47995, 51385, 59131, 69310, 71165, 79109, 87677, 95990, 102770, 118262, 142330, 158218, 175354, 295655, 298033, 395545, 412757, 438385, 487321, 591310, 596066, 674909, 791090, 825514, 876770, 974642, 1349818, 1490165, 2063785, 2294161, 2436605, 2542633, 2980330, 3374545, 3401687, 4127570, 4588322, 4873210, 5085266, 6749090, 6803374, 11470805, 12713165, 14132309, 17008435, 19572361, 20954803, 22941610, 25426330, 28264618, 29021087, 34016870, 39144722, 41909606, 58042174, 70661545, 97861805, 98648923, 104774015, 141323090, 145105435, 161303251, 195723610, 197297846, 209548030, 290210870, 322606502, 493244615, 607689287, 806516255, 841611523, 986489230, 1215378574, 1613032510, 1683223046, 3038446435, 4208057615, 4677794279, 6076892870, 6936039793, 8416115230, 9355588558, 13872079586, 23388971395, 34680198965, 46777942790, 69360397930, 201145153997, 402290307994, 1005725769985, 2011451539970]

約数ペア:

[(1, 2011451539970), (2, 1005725769985), (5, 402290307994), (10, 201145153997), (29, 69360397930), (43, 46777942790), (58, 34680198965), (86, 23388971395), (145, 13872079586), (215, 9355588558), (239, 8416115230), (290, 6936039793), (331, 6076892870), (430, 4677794279), (478, 4208057615), (662, 3038446435), (1195, 1683223046), (1247, 1613032510), (1655, 1215378574), (2039, 986489230), (2390, 841611523), (2494, 806516255), (3310, 607689287), (4078, 493244615), (6235, 322606502), (6931, 290210870), (9599, 209548030), (10195, 197297846), (10277, 195723610), (12470, 161303251), (13862, 145105435), (14233, 141323090), (19198, 104774015), (20390, 98648923), (20554, 97861805), (28466, 70661545), (34655, 58042174), (47995, 41909606), (51385, 39144722), (59131, 34016870), (69310, 29021087), (71165, 28264618), (79109, 25426330), (87677, 22941610), (95990, 20954803), (102770, 19572361), (118262, 17008435), (142330, 14132309), (158218, 12713165), (175354, 11470805), (295655, 6803374), (298033, 6749090), (395545, 5085266), (412757, 4873210), (438385, 4588322), (487321, 4127570), (591310, 3401687), (596066, 3374545), (674909, 2980330), (791090, 2542633), (825514, 2436605), (876770, 2294161), (974642, 2063785), (1349818, 1490165)]