1240705115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{658199}}^1$

素因数の和:658246

約数の個数: 16

約数和(自身を含む): 1658664000

約数和(自身を除く): 417958885

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 658199, 3290995, 8556587, 19087771, 42782935, 95438855, 248141023, 1240705115]

約数ペア:

[(1, 1240705115), (5, 248141023), (13, 95438855), (29, 42782935), (65, 19087771), (145, 8556587), (377, 3290995), (1885, 658199)]