71401090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{174149}}^1$

素因数の和:174197

約数の個数: 16

約数和(自身を含む): 131657400

約数和(自身を除く): 60256310

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 174149, 348298, 870745, 1741490, 7140109, 14280218, 35700545, 71401090]

約数ペア:

[(1, 71401090), (2, 35700545), (5, 14280218), (10, 7140109), (41, 1741490), (82, 870745), (205, 348298), (410, 174149)]