17012980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{44771}}^1$

素因数の和:44799

約数の個数: 24

約数和(自身を含む): 37608480

約数和(自身を除く): 20595500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 44771, 89542, 179084, 223855, 447710, 850649, 895420, 1701298, 3402596, 4253245, 8506490, 17012980]

約数ペア:

[(1, 17012980), (2, 8506490), (4, 4253245), (5, 3402596), (10, 1701298), (19, 895420), (20, 850649), (38, 447710), (76, 223855), (95, 179084), (190, 89542), (380, 44771)]