2145753810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2003}}^1\times {\mathrm{11903}}^1$

素因数の和:13919

約数の個数: 48

約数和(自身を含む): 5582214144

約数和(自身を除く): 3436460334

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2003, 4006, 6009, 10015, 11903, 12018, 18027, 20030, 23806, 30045, 35709, 36054, 59515, 60090, 71418, 90135, 107127, 119030, 178545, 180270, 214254, 357090, 535635, 1071270, 23841709, 47683418, 71525127, 119208545, 143050254, 214575381, 238417090, 357625635, 429150762, 715251270, 1072876905, 2145753810]

約数ペア:

[(1, 2145753810), (2, 1072876905), (3, 715251270), (5, 429150762), (6, 357625635), (9, 238417090), (10, 214575381), (15, 143050254), (18, 119208545), (30, 71525127), (45, 47683418), (90, 23841709), (2003, 1071270), (4006, 535635), (6009, 357090), (10015, 214254), (11903, 180270), (12018, 178545), (18027, 119030), (20030, 107127), (23806, 90135), (30045, 71418), (35709, 60090), (36054, 59515)]