201925870

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{2339}}^1$

素因数の和:2532

約数の個数: 32

約数和(自身を含む): 371498400

約数和(自身を除く): 169572530

約数列:

[1, 2, 5, 10, 89, 97, 178, 194, 445, 485, 890, 970, 2339, 4678, 8633, 11695, 17266, 23390, 43165, 86330, 208171, 226883, 416342, 453766, 1040855, 1134415, 2081710, 2268830, 20192587, 40385174, 100962935, 201925870]

約数ペア:

[(1, 201925870), (2, 100962935), (5, 40385174), (10, 20192587), (89, 2268830), (97, 2081710), (178, 1134415), (194, 1040855), (445, 453766), (485, 416342), (890, 226883), (970, 208171), (2339, 86330), (4678, 43165), (8633, 23390), (11695, 17266)]