170129090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{414949}}^1$

素因数の和:414997

約数の個数: 16

約数和(自身を含む): 313702200

約数和(自身を除く): 143573110

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 414949, 829898, 2074745, 4149490, 17012909, 34025818, 85064545, 170129090]

約数ペア:

[(1, 170129090), (2, 85064545), (5, 34025818), (10, 17012909), (41, 4149490), (82, 2074745), (205, 829898), (410, 414949)]