1240492055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{172171}}^1$

素因数の和:172318

約数の個数: 16

約数和(自身を含む): 1636322688

約数和(自身を除く): 395830633

約数列:

[1, 5, 11, 55, 131, 655, 1441, 7205, 172171, 860855, 1893881, 9469405, 22554401, 112772005, 248098411, 1240492055]

約数ペア:

[(1, 1240492055), (5, 248098411), (11, 112772005), (55, 22554401), (131, 9469405), (655, 1893881), (1441, 860855), (7205, 172171)]