61250210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{4397}}^1$

素因数の和:4610

約数の個数: 32

約数和(自身を含む): 126662400

約数和(自身を除く): 65412190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1990, 2786, 4397, 6965, 8794, 13930, 21985, 30779, 43970, 61558, 153895, 307790, 875003, 1750006, 4375015, 6125021, 8750030, 12250042, 30625105, 61250210]

約数ペア:

[(1, 61250210), (2, 30625105), (5, 12250042), (7, 8750030), (10, 6125021), (14, 4375015), (35, 1750006), (70, 875003), (199, 307790), (398, 153895), (995, 61558), (1393, 43970), (1990, 30779), (2786, 21985), (4397, 13930), (6965, 8794)]