2016329705

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{173}}^1\times {\mathrm{1061}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 2638772640

約数和(自身を除く): 622442935

約数列:

[1, 5, 13, 65, 169, 173, 845, 865, 1061, 2197, 2249, 5305, 10985, 11245, 13793, 29237, 68965, 146185, 179309, 183553, 380081, 896545, 917765, 1900405, 2331017, 2386189, 11655085, 11930945, 31020457, 155102285, 403265941, 2016329705]

約数ペア:

[(1, 2016329705), (5, 403265941), (13, 155102285), (65, 31020457), (169, 11930945), (173, 11655085), (845, 2386189), (865, 2331017), (1061, 1900405), (2197, 917765), (2249, 896545), (5305, 380081), (10985, 183553), (11245, 179309), (13793, 146185), (29237, 68965)]