2011631710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{82007}}^1$

素因数の和:82248

約数の個数: 32

約数和(自身を含む): 3967875072

約数和(自身を除く): 1956243362

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 223, 446, 1115, 2230, 2453, 4906, 12265, 24530, 82007, 164014, 410035, 820070, 902077, 1804154, 4510385, 9020770, 18287561, 36575122, 91437805, 182875610, 201163171, 402326342, 1005815855, 2011631710]

約数ペア:

[(1, 2011631710), (2, 1005815855), (5, 402326342), (10, 201163171), (11, 182875610), (22, 91437805), (55, 36575122), (110, 18287561), (223, 9020770), (446, 4510385), (1115, 1804154), (2230, 902077), (2453, 820070), (4906, 410035), (12265, 164014), (24530, 82007)]