2205155095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{1811}}^1$

素因数の和:1984

約数の個数: 48

約数和(自身を含む): 3151488384

約数和(自身を除く): 946333289

約数列:

[1, 5, 11, 13, 55, 65, 131, 143, 169, 655, 715, 845, 1441, 1703, 1811, 1859, 7205, 8515, 9055, 9295, 18733, 19921, 22139, 23543, 93665, 99605, 110695, 117715, 237241, 243529, 258973, 306059, 1186205, 1217645, 1294865, 1530295, 2609651, 3084133, 3366649, 13048255, 15420665, 16833245, 33925463, 40093729, 169627315, 200468645, 441031019, 2205155095]

約数ペア:

[(1, 2205155095), (5, 441031019), (11, 200468645), (13, 169627315), (55, 40093729), (65, 33925463), (131, 16833245), (143, 15420665), (169, 13048255), (655, 3366649), (715, 3084133), (845, 2609651), (1441, 1530295), (1703, 1294865), (1811, 1217645), (1859, 1186205), (7205, 306059), (8515, 258973), (9055, 243529), (9295, 237241), (18733, 117715), (19921, 110695), (22139, 99605), (23543, 93665)]