22585810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2447}}^1$

素因数の和:2538

約数の個数: 32

約数和(自身を含む): 44416512

約数和(自身を除く): 21830702

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 2447, 4615, 4894, 9230, 12235, 24470, 31811, 63622, 159055, 173737, 318110, 347474, 868685, 1737370, 2258581, 4517162, 11292905, 22585810]

約数ペア:

[(1, 22585810), (2, 11292905), (5, 4517162), (10, 2258581), (13, 1737370), (26, 868685), (65, 347474), (71, 318110), (130, 173737), (142, 159055), (355, 63622), (710, 31811), (923, 24470), (1846, 12235), (2447, 9230), (4615, 4894)]