2912893995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 5519259648

約数和(自身を除く): 2606365653

約数列:

[1, 3, 5, 11, 15, 23, 33, 41, 55, 69, 97, 115, 123, 165, 193, 205, 253, 291, 345, 451, 485, 579, 615, 759, 943, 965, 1067, 1265, 1353, 1455, 2123, 2231, 2255, 2829, 2895, 3201, 3795, 3977, 4439, 4715, 5335, 6369, 6693, 6765, 7913, 10373, 10615, 11155, 11931, 13317, 14145, 16005, 18721, 19885, 22195, 23739, 24541, 31119, 31845, 33465, 39565, 43747, 48829, 51865, 56163, 59655, 66585, 73623, 87043, 91471, 93605, 118695, 122705, 131241, 146487, 155595, 181999, 205931, 218735, 244145, 261129, 274413, 280815, 368115, 430583, 435215, 457355, 545997, 617793, 656205, 732435, 767561, 909995, 1006181, 1029655, 1291749, 1305645, 1372065, 2001989, 2152915, 2302683, 2729985, 3018543, 3088965, 3837805, 4736413, 5030905, 6005967, 6458745, 8443171, 10009945, 11513415, 14209239, 15092715, 17653903, 23682065, 25329513, 30029835, 42215855, 52961709, 71046195, 88269515, 126647565, 194192933, 264808545, 582578799, 970964665, 2912893995]

約数ペア:

[(1, 2912893995), (3, 970964665), (5, 582578799), (11, 264808545), (15, 194192933), (23, 126647565), (33, 88269515), (41, 71046195), (55, 52961709), (69, 42215855), (97, 30029835), (115, 25329513), (123, 23682065), (165, 17653903), (193, 15092715), (205, 14209239), (253, 11513415), (291, 10009945), (345, 8443171), (451, 6458745), (485, 6005967), (579, 5030905), (615, 4736413), (759, 3837805), (943, 3088965), (965, 3018543), (1067, 2729985), (1265, 2302683), (1353, 2152915), (1455, 2001989), (2123, 1372065), (2231, 1305645), (2255, 1291749), (2829, 1029655), (2895, 1006181), (3201, 909995), (3795, 767561), (3977, 732435), (4439, 656205), (4715, 617793), (5335, 545997), (6369, 457355), (6693, 435215), (6765, 430583), (7913, 368115), (10373, 280815), (10615, 274413), (11155, 261129), (11931, 244145), (13317, 218735), (14145, 205931), (16005, 181999), (18721, 155595), (19885, 146487), (22195, 131241), (23739, 122705), (24541, 118695), (31119, 93605), (31845, 91471), (33465, 87043), (39565, 73623), (43747, 66585), (48829, 59655), (51865, 56163)]