2088938545

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1\times {\mathrm{509}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 2650890240

約数和(自身を除く): 561951695

約数列:

[1, 5, 23, 115, 127, 281, 509, 635, 1405, 2545, 2921, 6463, 11707, 14605, 32315, 35687, 58535, 64643, 143029, 178435, 323215, 715145, 820801, 1486789, 3289667, 4104005, 7433945, 16448335, 18164683, 90823415, 417787709, 2088938545]

約数ペア:

[(1, 2088938545), (5, 417787709), (23, 90823415), (115, 18164683), (127, 16448335), (281, 7433945), (509, 4104005), (635, 3289667), (1405, 1486789), (2545, 820801), (2921, 715145), (6463, 323215), (11707, 178435), (14605, 143029), (32315, 64643), (35687, 58535)]