13113850

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{6397}}^1$

素因数の和:6450

約数の個数: 24

約数和(自身を含む): 24990588

約数和(自身を除く): 11876738

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 6397, 12794, 31985, 63970, 159925, 262277, 319850, 524554, 1311385, 2622770, 6556925, 13113850]

約数ペア:

[(1, 13113850), (2, 6556925), (5, 2622770), (10, 1311385), (25, 524554), (41, 319850), (50, 262277), (82, 159925), (205, 63970), (410, 31985), (1025, 12794), (2050, 6397)]