1310622905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{117703}}^1$

素因数の和:117856

約数の個数: 16

約数和(自身を含む): 1677988224

約数和(自身を除く): 367365319

約数列:

[1, 5, 17, 85, 131, 655, 2227, 11135, 117703, 588515, 2000951, 10004755, 15419093, 77095465, 262124581, 1310622905]

約数ペア:

[(1, 1310622905), (5, 262124581), (17, 77095465), (85, 15419093), (131, 10004755), (655, 2000951), (2227, 588515), (11135, 117703)]