51857210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{126481}}^1$

素因数の和:126529

約数の個数: 16

約数和(自身を含む): 95620392

約数和(自身を除く): 43763182

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 126481, 252962, 632405, 1264810, 5185721, 10371442, 25928605, 51857210]

約数ペア:

[(1, 51857210), (2, 25928605), (5, 10371442), (10, 5185721), (41, 1264810), (82, 632405), (205, 252962), (410, 126481)]