80155270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{616579}}^1$

素因数の和:616599

約数の個数: 16

約数和(自身を含む): 155378160

約数和(自身を除く): 75222890

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 616579, 1233158, 3082895, 6165790, 8015527, 16031054, 40077635, 80155270]

約数ペア:

[(1, 80155270), (2, 40077635), (5, 16031054), (10, 8015527), (13, 6165790), (26, 3082895), (65, 1233158), (130, 616579)]