53707810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13327}}^1$

素因数の和:13378

約数の個数: 32

約数和(自身を含む): 107476992

約数和(自身を除く): 53769182

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 13327, 26654, 66635, 133270, 173251, 346502, 413137, 826274, 866255, 1732510, 2065685, 4131370, 5370781, 10741562, 26853905, 53707810]

約数ペア:

[(1, 53707810), (2, 26853905), (5, 10741562), (10, 5370781), (13, 4131370), (26, 2065685), (31, 1732510), (62, 866255), (65, 826274), (130, 413137), (155, 346502), (310, 173251), (403, 133270), (806, 66635), (2015, 26654), (4030, 13327)]