199029170

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{485437}}^1$

素因数の和:485485

約数の個数: 16

約数和(自身を含む): 366991128

約数和(自身を除く): 167961958

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 485437, 970874, 2427185, 4854370, 19902917, 39805834, 99514585, 199029170]

約数ペア:

[(1, 199029170), (2, 99514585), (5, 39805834), (10, 19902917), (41, 4854370), (82, 2427185), (205, 970874), (410, 485437)]