25754810

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{42221}}^1$

素因数の和:42289

約数の個数: 16

約数和(自身を含む): 47119752

約数和(自身を除く): 21364942

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 42221, 84442, 211105, 422210, 2575481, 5150962, 12877405, 25754810]

約数ペア:

[(1, 25754810), (2, 12877405), (5, 5150962), (10, 2575481), (61, 422210), (122, 211105), (305, 84442), (610, 42221)]