2072345820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{842417}}^1$

素因数の和:842470

約数の個数: 48

約数和(自身を含む): 5944101408

約数和(自身を除く): 3871755588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 842417, 1684834, 2527251, 3369668, 4212085, 5054502, 8424170, 10109004, 12636255, 16848340, 25272510, 34539097, 50545020, 69078194, 103617291, 138156388, 172695485, 207234582, 345390970, 414469164, 518086455, 690781940, 1036172910, 2072345820]

約数ペア:

[(1, 2072345820), (2, 1036172910), (3, 690781940), (4, 518086455), (5, 414469164), (6, 345390970), (10, 207234582), (12, 172695485), (15, 138156388), (20, 103617291), (30, 69078194), (41, 50545020), (60, 34539097), (82, 25272510), (123, 16848340), (164, 12636255), (205, 10109004), (246, 8424170), (410, 5054502), (492, 4212085), (615, 3369668), (820, 2527251), (1230, 1684834), (2460, 842417)]