25728010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33413}}^1$

素因数の和:33438

約数の個数: 32

約数和(自身を含む): 57739392

約数和(自身を除く): 32011382

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 33413, 66826, 167065, 233891, 334130, 367543, 467782, 735086, 1169455, 1837715, 2338910, 2572801, 3675430, 5145602, 12864005, 25728010]

約数ペア:

[(1, 25728010), (2, 12864005), (5, 5145602), (7, 3675430), (10, 2572801), (11, 2338910), (14, 1837715), (22, 1169455), (35, 735086), (55, 467782), (70, 367543), (77, 334130), (110, 233891), (154, 167065), (385, 66826), (770, 33413)]