2005080484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{305839}}^1$

素因数の和:306003

約数の個数: 24

約数和(自身を含む): 3853584000

約数和(自身を除く): 1848503516

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 1639, 3278, 6556, 305839, 611678, 1223356, 3364229, 6728458, 13456916, 45570011, 91140022, 182280044, 501270121, 1002540242, 2005080484]

約数ペア:

[(1, 2005080484), (2, 1002540242), (4, 501270121), (11, 182280044), (22, 91140022), (44, 45570011), (149, 13456916), (298, 6728458), (596, 3364229), (1639, 1223356), (3278, 611678), (6556, 305839)]