26881010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10883}}^1$

素因数の和:10922

約数の個数: 32

約数和(自身を含む): 54855360

約数和(自身を除く): 27974350

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 10883, 21766, 54415, 108830, 141479, 206777, 282958, 413554, 707395, 1033885, 1414790, 2067770, 2688101, 5376202, 13440505, 26881010]

約数ペア:

[(1, 26881010), (2, 13440505), (5, 5376202), (10, 2688101), (13, 2067770), (19, 1414790), (26, 1033885), (38, 707395), (65, 413554), (95, 282958), (130, 206777), (190, 141479), (247, 108830), (494, 54415), (1235, 21766), (2470, 10883)]