50821810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1249}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 98910000

約数和(自身を除く): 48088190

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 313, 626, 1249, 1565, 2498, 3130, 4069, 6245, 8138, 12490, 16237, 20345, 32474, 40690, 81185, 162370, 390937, 781874, 1954685, 3909370, 5082181, 10164362, 25410905, 50821810]

約数ペア:

[(1, 50821810), (2, 25410905), (5, 10164362), (10, 5082181), (13, 3909370), (26, 1954685), (65, 781874), (130, 390937), (313, 162370), (626, 81185), (1249, 40690), (1565, 32474), (2498, 20345), (3130, 16237), (4069, 12490), (6245, 8138)]