2017676215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{518017}}^1$

素因数の和:518082

約数の個数: 16

約数和(自身を含む): 2610810720

約数和(自身を除く): 593134505

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 518017, 2590085, 9842323, 21238697, 49211615, 106193485, 403535243, 2017676215]

約数ペア:

[(1, 2017676215), (5, 403535243), (19, 106193485), (41, 49211615), (95, 21238697), (205, 9842323), (779, 2590085), (3895, 518017)]