2007943115915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20479}}^1\times {\mathrm{77509}}^1$

素因数の和:98027

約数の個数: 32

約数和(自身を含む): 2743035494400

約数和(自身を除く): 735092378485

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 20479, 77509, 102395, 225269, 387545, 471017, 852599, 1126345, 1782707, 2355085, 4262995, 5181187, 8913535, 19609777, 25905935, 98048885, 1587306811, 7936534055, 17460374921, 36508056653, 87301874605, 182540283265, 401588623183, 2007943115915]

約数ペア:

[(1, 2007943115915), (5, 401588623183), (11, 182540283265), (23, 87301874605), (55, 36508056653), (115, 17460374921), (253, 7936534055), (1265, 1587306811), (20479, 98048885), (77509, 25905935), (102395, 19609777), (225269, 8913535), (387545, 5181187), (471017, 4262995), (852599, 2355085), (1126345, 1782707)]