2725820

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1867}}^1$

素因数の和:1949

約数の個数: 24

約数和(自身を含む): 5805744

約数和(自身を除く): 3079924

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 1867, 3734, 7468, 9335, 18670, 37340, 136291, 272582, 545164, 681455, 1362910, 2725820]

約数ペア:

[(1, 2725820), (2, 1362910), (4, 681455), (5, 545164), (10, 272582), (20, 136291), (73, 37340), (146, 18670), (292, 9335), (365, 7468), (730, 3734), (1460, 1867)]