2731660

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1871}}^1$

素因数の和:1953

約数の個数: 24

約数和(自身を含む): 5818176

約数和(自身を除く): 3086516

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 1871, 3742, 7484, 9355, 18710, 37420, 136583, 273166, 546332, 682915, 1365830, 2731660]

約数ペア:

[(1, 2731660), (2, 1365830), (4, 682915), (5, 546332), (10, 273166), (20, 136583), (73, 37420), (146, 18710), (292, 9355), (365, 7484), (730, 3742), (1460, 1871)]