89191630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1847}}^1$

素因数の和:2304

約数の個数: 32

約数和(自身を含む): 175633920

約数和(自身を除く): 86442290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 439, 878, 1847, 2195, 3694, 4390, 4829, 9235, 9658, 18470, 20317, 24145, 40634, 48290, 101585, 203170, 810833, 1621666, 4054165, 8108330, 8919163, 17838326, 44595815, 89191630]

約数ペア:

[(1, 89191630), (2, 44595815), (5, 17838326), (10, 8919163), (11, 8108330), (22, 4054165), (55, 1621666), (110, 810833), (439, 203170), (878, 101585), (1847, 48290), (2195, 40634), (3694, 24145), (4390, 20317), (4829, 18470), (9235, 9658)]