490097902

素因数分解:

$2^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{677}}^1$

素因数の和:865

約数の個数: 48

約数和(自身を含む): 876491280

約数和(自身を除く): 386393378

約数列:

[1, 2, 7, 14, 49, 83, 89, 98, 166, 178, 581, 623, 677, 1162, 1246, 1354, 4067, 4361, 4739, 7387, 8134, 8722, 9478, 14774, 33173, 51709, 56191, 60253, 66346, 103418, 112382, 120506, 361963, 393337, 421771, 723926, 786674, 843542, 2753359, 2952397, 5000999, 5506718, 5904794, 10001998, 35006993, 70013986, 245048951, 490097902]

約数ペア:

[(1, 490097902), (2, 245048951), (7, 70013986), (14, 35006993), (49, 10001998), (83, 5904794), (89, 5506718), (98, 5000999), (166, 2952397), (178, 2753359), (581, 843542), (623, 786674), (677, 723926), (1162, 421771), (1246, 393337), (1354, 361963), (4067, 120506), (4361, 112382), (4739, 103418), (7387, 66346), (8134, 60253), (8722, 56191), (9478, 51709), (14774, 33173)]