2011000075

素因数分解:

$5^2\times 7^1\times {\mathrm{3209}}^1\times {\mathrm{3581}}^1$

素因数の和:6807

約数の個数: 24

約数和(自身を含む): 2851558560

約数和(自身を除く): 840558485

約数列:

[1, 5, 7, 25, 35, 175, 3209, 3581, 16045, 17905, 22463, 25067, 80225, 89525, 112315, 125335, 561575, 626675, 11491429, 57457145, 80440003, 287285725, 402200015, 2011000075]

約数ペア:

[(1, 2011000075), (5, 402200015), (7, 287285725), (25, 80440003), (35, 57457145), (175, 11491429), (3209, 626675), (3581, 561575), (16045, 125335), (17905, 112315), (22463, 89525), (25067, 80225)]