67853210

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{16921}}^1$

素因数の和:17329

約数の個数: 16

約数和(自身を含む): 122447592

約数和(自身を除く): 54594382

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 16921, 33842, 84605, 169210, 6785321, 13570642, 33926605, 67853210]

約数ペア:

[(1, 67853210), (2, 33926605), (5, 13570642), (10, 6785321), (401, 169210), (802, 84605), (2005, 33842), (4010, 16921)]