9802690

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{23909}}^1$

素因数の和:23957

約数の個数: 16

約数和(自身を含む): 18075960

約数和(自身を除く): 8273270

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 23909, 47818, 119545, 239090, 980269, 1960538, 4901345, 9802690]

約数ペア:

[(1, 9802690), (2, 4901345), (5, 1960538), (10, 980269), (41, 239090), (82, 119545), (205, 47818), (410, 23909)]