86387290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{9941}}^1$

素因数の和:10038

約数の個数: 32

約数和(自身を含む): 171797760

約数和(自身を除く): 85410470

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 8690, 9941, 19882, 49705, 99410, 109351, 218702, 546755, 785339, 1093510, 1570678, 3926695, 7853390, 8638729, 17277458, 43193645, 86387290]

約数ペア:

[(1, 86387290), (2, 43193645), (5, 17277458), (10, 8638729), (11, 7853390), (22, 3926695), (55, 1570678), (79, 1093510), (110, 785339), (158, 546755), (395, 218702), (790, 109351), (869, 99410), (1738, 49705), (4345, 19882), (8690, 9941)]