2081566190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1113137}}^1$

素因数の和:1113172

約数の個数: 32

約数和(自身を含む): 4327880544

約数和(自身を除く): 2246314354

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 1113137, 2226274, 5565685, 11131370, 12244507, 18923329, 24489014, 37846658, 61222535, 94616645, 122445070, 189233290, 208156619, 416313238, 1040783095, 2081566190]

約数ペア:

[(1, 2081566190), (2, 1040783095), (5, 416313238), (10, 208156619), (11, 189233290), (17, 122445070), (22, 94616645), (34, 61222535), (55, 37846658), (85, 24489014), (110, 18923329), (170, 12244507), (187, 11131370), (374, 5565685), (935, 2226274), (1870, 1113137)]