26486433790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{85440109}}^1$

素因数の和:85440147

約数の個数: 16

約数和(自身を含む): 49213503360

約数和(自身を除く): 22727069570

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 85440109, 170880218, 427200545, 854401090, 2648643379, 5297286758, 13243216895, 26486433790]

約数ペア:

[(1, 26486433790), (2, 13243216895), (5, 5297286758), (10, 2648643379), (31, 854401090), (62, 427200545), (155, 170880218), (310, 85440109)]