1964810

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3221}}^1$

素因数の和:3289

約数の個数: 16

約数和(自身を含む): 3595752

約数和(自身を除く): 1630942

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 3221, 6442, 16105, 32210, 196481, 392962, 982405, 1964810]

約数ペア:

[(1, 1964810), (2, 982405), (5, 392962), (10, 196481), (61, 32210), (122, 16105), (305, 6442), (610, 3221)]