51375550

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{19387}}^1$

素因数の和:19452

約数の個数: 24

約数和(自身を含む): 97366536

約数和(自身を除く): 45990986

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 19387, 38774, 96935, 193870, 484675, 969350, 1027511, 2055022, 5137555, 10275110, 25687775, 51375550]

約数ペア:

[(1, 51375550), (2, 25687775), (5, 10275110), (10, 5137555), (25, 2055022), (50, 1027511), (53, 969350), (106, 484675), (265, 193870), (530, 96935), (1325, 38774), (2650, 19387)]