2688973790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8674109}}^1$

素因数の和:8674147

約数の個数: 16

約数和(自身を含む): 4996287360

約数和(自身を除く): 2307313570

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 8674109, 17348218, 43370545, 86741090, 268897379, 537794758, 1344486895, 2688973790]

約数ペア:

[(1, 2688973790), (2, 1344486895), (5, 537794758), (10, 268897379), (31, 86741090), (62, 43370545), (155, 17348218), (310, 8674109)]