25420010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33013}}^1$

素因数の和:33038

約数の個数: 32

約数和(自身を含む): 57048192

約数和(自身を除く): 31628182

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 33013, 66026, 165065, 231091, 330130, 363143, 462182, 726286, 1155455, 1815715, 2310910, 2542001, 3631430, 5084002, 12710005, 25420010]

約数ペア:

[(1, 25420010), (2, 12710005), (5, 5084002), (7, 3631430), (10, 2542001), (11, 2310910), (14, 1815715), (22, 1155455), (35, 726286), (55, 462182), (70, 363143), (77, 330130), (110, 231091), (154, 165065), (385, 66026), (770, 33013)]