2017270120

素因数分解:

$2^3\times 5^1\times {\mathrm{50431753}}^1$

素因数の和:50431764

約数の個数: 16

約数和(自身を含む): 4538857860

約数和(自身を除く): 2521587740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50431753, 100863506, 201727012, 252158765, 403454024, 504317530, 1008635060, 2017270120]

約数ペア:

[(1, 2017270120), (2, 1008635060), (4, 504317530), (5, 403454024), (8, 252158765), (10, 201727012), (20, 100863506), (40, 50431753)]