487007900

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{50207}}^1$

素因数の和:50318

約数の個数: 36

約数和(自身を含む): 1067723328

約数和(自身を除く): 580715428

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 1940, 2425, 4850, 9700, 50207, 100414, 200828, 251035, 502070, 1004140, 1255175, 2510350, 4870079, 5020700, 9740158, 19480316, 24350395, 48700790, 97401580, 121751975, 243503950, 487007900]

約数ペア:

[(1, 487007900), (2, 243503950), (4, 121751975), (5, 97401580), (10, 48700790), (20, 24350395), (25, 19480316), (50, 9740158), (97, 5020700), (100, 4870079), (194, 2510350), (388, 1255175), (485, 1004140), (970, 502070), (1940, 251035), (2425, 200828), (4850, 100414), (9700, 50207)]