8812700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6779}}^1$

素因数の和:6806

約数の個数: 36

約数和(自身を含む): 20597640

約数和(自身を除く): 11784940

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 6779, 13558, 27116, 33895, 67790, 88127, 135580, 169475, 176254, 338950, 352508, 440635, 677900, 881270, 1762540, 2203175, 4406350, 8812700]

約数ペア:

[(1, 8812700), (2, 4406350), (4, 2203175), (5, 1762540), (10, 881270), (13, 677900), (20, 440635), (25, 352508), (26, 338950), (50, 176254), (52, 169475), (65, 135580), (100, 88127), (130, 67790), (260, 33895), (325, 27116), (650, 13558), (1300, 6779)]