84877370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{4423}}^1$

素因数の和:4550

約数の個数: 32

約数和(自身を含む): 162449280

約数和(自身を除く): 77571910

約数列:

[1, 2, 5, 10, 19, 38, 95, 101, 190, 202, 505, 1010, 1919, 3838, 4423, 8846, 9595, 19190, 22115, 44230, 84037, 168074, 420185, 446723, 840370, 893446, 2233615, 4467230, 8487737, 16975474, 42438685, 84877370]

約数ペア:

[(1, 84877370), (2, 42438685), (5, 16975474), (10, 8487737), (19, 4467230), (38, 2233615), (95, 893446), (101, 840370), (190, 446723), (202, 420185), (505, 168074), (1010, 84037), (1919, 44230), (3838, 22115), (4423, 19190), (8846, 9595)]