514550

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:304

約数の個数: 24

約数和(自身を含む): 984312

約数和(自身を除く): 469762

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 251, 410, 502, 1025, 1255, 2050, 2510, 6275, 10291, 12550, 20582, 51455, 102910, 257275, 514550]

約数ペア:

[(1, 514550), (2, 257275), (5, 102910), (10, 51455), (25, 20582), (41, 12550), (50, 10291), (82, 6275), (205, 2510), (251, 2050), (410, 1255), (502, 1025)]