49274810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12227}}^1$

素因数の和:12278

約数の個数: 32

約数和(自身を含む): 98606592

約数和(自身を除く): 49331782

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 12227, 24454, 61135, 122270, 158951, 317902, 379037, 758074, 794755, 1589510, 1895185, 3790370, 4927481, 9854962, 24637405, 49274810]

約数ペア:

[(1, 49274810), (2, 24637405), (5, 9854962), (10, 4927481), (13, 3790370), (26, 1895185), (31, 1589510), (62, 794755), (65, 758074), (130, 379037), (155, 317902), (310, 158951), (403, 122270), (806, 61135), (2015, 24454), (4030, 12227)]