74265820

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{50867}}^1$

素因数の和:50949

約数の個数: 24

約数和(自身を含む): 158097744

約数和(自身を除く): 83831924

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 50867, 101734, 203468, 254335, 508670, 1017340, 3713291, 7426582, 14853164, 18566455, 37132910, 74265820]

約数ペア:

[(1, 74265820), (2, 37132910), (4, 18566455), (5, 14853164), (10, 7426582), (20, 3713291), (73, 1017340), (146, 508670), (292, 254335), (365, 203468), (730, 101734), (1460, 50867)]