51210490

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{10061}}^1$

素因数の和:10577

約数の個数: 16

約数和(自身を含む): 92369160

約数和(自身を除く): 41158670

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 5090, 10061, 20122, 50305, 100610, 5121049, 10242098, 25605245, 51210490]

約数ペア:

[(1, 51210490), (2, 25605245), (5, 10242098), (10, 5121049), (509, 100610), (1018, 50305), (2545, 20122), (5090, 10061)]