1189593890

素因数分解:

$2^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{433}}^1\times {\mathrm{1069}}^1$

素因数の和:1766

約数の個数: 32

約数和(自身を含む): 2156580720

約数和(自身を除く): 966986830

約数列:

[1, 2, 5, 10, 257, 433, 514, 866, 1069, 1285, 2138, 2165, 2570, 4330, 5345, 10690, 111281, 222562, 274733, 462877, 549466, 556405, 925754, 1112810, 1373665, 2314385, 2747330, 4628770, 118959389, 237918778, 594796945, 1189593890]

約数ペア:

[(1, 1189593890), (2, 594796945), (5, 237918778), (10, 118959389), (257, 4628770), (433, 2747330), (514, 2314385), (866, 1373665), (1069, 1112810), (1285, 925754), (2138, 556405), (2165, 549466), (2570, 462877), (4330, 274733), (5345, 222562), (10690, 111281)]