26161550

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{5879}}^1$

素因数の和:5980

約数の個数: 24

約数和(自身を含む): 49215600

約数和(自身を除く): 23054050

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 4450, 5879, 11758, 29395, 58790, 146975, 293950, 523231, 1046462, 2616155, 5232310, 13080775, 26161550]

約数ペア:

[(1, 26161550), (2, 13080775), (5, 5232310), (10, 2616155), (25, 1046462), (50, 523231), (89, 293950), (178, 146975), (445, 58790), (890, 29395), (2225, 11758), (4450, 5879)]