49977820

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{9221}}^1$

素因数の和:9501

約数の個数: 24

約数和(自身を含む): 105352128

約数和(自身を除く): 55374308

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 9221, 18442, 36884, 46105, 92210, 184420, 2498891, 4997782, 9995564, 12494455, 24988910, 49977820]

約数ペア:

[(1, 49977820), (2, 24988910), (4, 12494455), (5, 9995564), (10, 4997782), (20, 2498891), (271, 184420), (542, 92210), (1084, 46105), (1355, 36884), (2710, 18442), (5420, 9221)]