26307260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{187909}}^1$

素因数の和:187925

約数の個数: 24

約数和(自身を含む): 63137760

約数和(自身を除く): 36830500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 187909, 375818, 751636, 939545, 1315363, 1879090, 2630726, 3758180, 5261452, 6576815, 13153630, 26307260]

約数ペア:

[(1, 26307260), (2, 13153630), (4, 6576815), (5, 5261452), (7, 3758180), (10, 2630726), (14, 1879090), (20, 1315363), (28, 939545), (35, 751636), (70, 375818), (140, 187909)]