21840528049490

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{577}}^1\times {\mathrm{27629101}}^1$

素因数の和:27629822

約数の個数: 32

約数和(自身を含む): 39668538454704

約数和(自身を除く): 17828010405214

約数列:

[1, 2, 5, 10, 137, 274, 577, 685, 1154, 1370, 2885, 5770, 79049, 158098, 395245, 790490, 27629101, 55258202, 138145505, 276291010, 3785186837, 7570373674, 15941991277, 18925934185, 31883982554, 37851868370, 79709956385, 159419912770, 2184052804949, 4368105609898, 10920264024745, 21840528049490]

約数ペア:

[(1, 21840528049490), (2, 10920264024745), (5, 4368105609898), (10, 2184052804949), (137, 159419912770), (274, 79709956385), (577, 37851868370), (685, 31883982554), (1154, 18925934185), (1370, 15941991277), (2885, 7570373674), (5770, 3785186837), (79049, 276291010), (158098, 138145505), (395245, 55258202), (790490, 27629101)]