2012313710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3719}}^1\times {\mathrm{4919}}^1$

素因数の和:8656

約数の個数: 32

約数和(自身を含む): 3953318400

約数和(自身を除く): 1941004690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 3719, 4919, 7438, 9838, 18595, 24595, 37190, 40909, 49190, 54109, 81818, 108218, 204545, 270545, 409090, 541090, 18293761, 36587522, 91468805, 182937610, 201231371, 402462742, 1006156855, 2012313710]

約数ペア:

[(1, 2012313710), (2, 1006156855), (5, 402462742), (10, 201231371), (11, 182937610), (22, 91468805), (55, 36587522), (110, 18293761), (3719, 541090), (4919, 409090), (7438, 270545), (9838, 204545), (18595, 108218), (24595, 81818), (37190, 54109), (40909, 49190)]