2005310

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 3804192

約数和(自身を除く): 1798882

約数列:

[1, 2, 5, 10, 41, 67, 73, 82, 134, 146, 205, 335, 365, 410, 670, 730, 2747, 2993, 4891, 5494, 5986, 9782, 13735, 14965, 24455, 27470, 29930, 48910, 200531, 401062, 1002655, 2005310]

約数ペア:

[(1, 2005310), (2, 1002655), (5, 401062), (10, 200531), (41, 48910), (67, 29930), (73, 27470), (82, 24455), (134, 14965), (146, 13735), (205, 9782), (335, 5986), (365, 5494), (410, 4891), (670, 2993), (730, 2747)]