8928702940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26260891}}^1$

素因数の和:26260917

約数の個数: 24

約数和(自身を含む): 19853234352

約数和(自身を除く): 10924531412

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 26260891, 52521782, 105043564, 131304455, 262608910, 446435147, 525217820, 892870294, 1785740588, 2232175735, 4464351470, 8928702940]

約数ペア:

[(1, 8928702940), (2, 4464351470), (4, 2232175735), (5, 1785740588), (10, 892870294), (17, 525217820), (20, 446435147), (34, 262608910), (68, 131304455), (85, 105043564), (170, 52521782), (340, 26260891)]