2019018140165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{569}}^1\times {\mathrm{416719}}^1$

素因数の和:417437

約数の個数: 32

約数和(自身を含む): 2633737075200

約数和(自身を除く): 614718935035

約数列:

[1, 5, 13, 65, 131, 569, 655, 1703, 2845, 7397, 8515, 36985, 74539, 372695, 416719, 969007, 2083595, 4845035, 5417347, 27086735, 54590189, 237113111, 272950945, 709672457, 1185565555, 3082470443, 3548362285, 15412352215, 31061817541, 155309087705, 403803628033, 2019018140165]

約数ペア:

[(1, 2019018140165), (5, 403803628033), (13, 155309087705), (65, 31061817541), (131, 15412352215), (569, 3548362285), (655, 3082470443), (1703, 1185565555), (2845, 709672457), (7397, 272950945), (8515, 237113111), (36985, 54590189), (74539, 27086735), (372695, 5417347), (416719, 4845035), (969007, 2083595)]