26340170

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{20107}}^1$

素因数の和:20245

約数の個数: 16

約数和(自身を含む): 47776608

約数和(自身を除く): 21436438

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 20107, 40214, 100535, 201070, 2634017, 5268034, 13170085, 26340170]

約数ペア:

[(1, 26340170), (2, 13170085), (5, 5268034), (10, 2634017), (131, 201070), (262, 100535), (655, 40214), (1310, 20107)]