15490274210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{81527759}}^1$

素因数の和:81527785

約数の個数: 16

約数和(自身を含む): 29349993600

約数和(自身を除く): 13859719390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 81527759, 163055518, 407638795, 815277590, 1549027421, 3098054842, 7745137105, 15490274210]

約数ペア:

[(1, 15490274210), (2, 7745137105), (5, 3098054842), (10, 1549027421), (19, 815277590), (38, 407638795), (95, 163055518), (190, 81527759)]