2510176016

素因数分解:

$2^4\times {\mathrm{1117}}^1\times {\mathrm{140453}}^1$

素因数の和:141578

約数の個数: 20

約数和(自身を含む): 4867854732

約数和(自身を除く): 2357678716

約数列:

[1, 2, 4, 8, 16, 1117, 2234, 4468, 8936, 17872, 140453, 280906, 561812, 1123624, 2247248, 156886001, 313772002, 627544004, 1255088008, 2510176016]

約数ペア:

[(1, 2510176016), (2, 1255088008), (4, 627544004), (8, 313772002), (16, 156886001), (1117, 2247248), (2234, 1123624), (4468, 561812), (8936, 280906), (17872, 140453)]