1440480034

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{769}}^1\times {\mathrm{1997}}^1$

素因数の和:2842

約数の個数: 32

約数和(自身を含む): 2510766720

約数和(自身を除く): 1070286686

約数列:

[1, 2, 7, 14, 67, 134, 469, 769, 938, 1538, 1997, 3994, 5383, 10766, 13979, 27958, 51523, 103046, 133799, 267598, 360661, 721322, 936593, 1535693, 1873186, 3071386, 10749851, 21499702, 102891431, 205782862, 720240017, 1440480034]

約数ペア:

[(1, 1440480034), (2, 720240017), (7, 205782862), (14, 102891431), (67, 21499702), (134, 10749851), (469, 3071386), (769, 1873186), (938, 1535693), (1538, 936593), (1997, 721322), (3994, 360661), (5383, 267598), (10766, 133799), (13979, 103046), (27958, 51523)]