2080250018

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1929731}}^1$

素因数の和:1929758

約数の個数: 24

約数和(自身を含む): 3959810064

約数和(自身を除く): 1879560046

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 1929731, 3859462, 13508117, 21227041, 27016234, 42454082, 94556819, 148589287, 189113638, 297178574, 1040125009, 2080250018]

約数ペア:

[(1, 2080250018), (2, 1040125009), (7, 297178574), (11, 189113638), (14, 148589287), (22, 94556819), (49, 42454082), (77, 27016234), (98, 21227041), (154, 13508117), (539, 3859462), (1078, 1929731)]