24787690

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{22741}}^1$

素因数の和:22857

約数の個数: 16

約数和(自身を含む): 45029160

約数和(自身を除く): 20241470

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 22741, 45482, 113705, 227410, 2478769, 4957538, 12393845, 24787690]

約数ペア:

[(1, 24787690), (2, 12393845), (5, 4957538), (10, 2478769), (109, 227410), (218, 113705), (545, 45482), (1090, 22741)]