129348850

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{63097}}^1$

素因数の和:63150

約数の個数: 24

約数和(自身を含む): 246460788

約数和(自身を除く): 117111938

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 63097, 126194, 315485, 630970, 1577425, 2586977, 3154850, 5173954, 12934885, 25869770, 64674425, 129348850]

約数ペア:

[(1, 129348850), (2, 64674425), (5, 25869770), (10, 12934885), (25, 5173954), (41, 3154850), (50, 2586977), (82, 1577425), (205, 630970), (410, 315485), (1025, 126194), (2050, 63097)]