201031810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{4943}}^1$

素因数の和:5047

約数の個数: 48

約数和(自身を含む): 426093696

約数和(自身を除く): 225061886

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 83, 98, 166, 245, 415, 490, 581, 830, 1162, 2905, 4067, 4943, 5810, 8134, 9886, 20335, 24715, 34601, 40670, 49430, 69202, 173005, 242207, 346010, 410269, 484414, 820538, 1211035, 2051345, 2422070, 2871883, 4102690, 5743766, 14359415, 20103181, 28718830, 40206362, 100515905, 201031810]

約数ペア:

[(1, 201031810), (2, 100515905), (5, 40206362), (7, 28718830), (10, 20103181), (14, 14359415), (35, 5743766), (49, 4102690), (70, 2871883), (83, 2422070), (98, 2051345), (166, 1211035), (245, 820538), (415, 484414), (490, 410269), (581, 346010), (830, 242207), (1162, 173005), (2905, 69202), (4067, 49430), (4943, 40670), (5810, 34601), (8134, 24715), (9886, 20335)]