66709310

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{24799}}^1$

素因数の和:25075

約数の個数: 16

約数和(自身を含む): 120528000

約数和(自身を除く): 53818690

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 24799, 49598, 123995, 247990, 6670931, 13341862, 33354655, 66709310]

約数ペア:

[(1, 66709310), (2, 33354655), (5, 13341862), (10, 6670931), (269, 247990), (538, 123995), (1345, 49598), (2690, 24799)]