201069550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1301}}^1$

素因数の和:1605

約数の個数: 48

約数和(自身を含む): 409755024

約数和(自身を除く): 208685474

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 281, 550, 562, 1301, 1405, 2602, 2810, 3091, 6182, 6505, 7025, 13010, 14050, 14311, 15455, 28622, 30910, 32525, 65050, 71555, 77275, 143110, 154550, 357775, 365581, 715550, 731162, 1827905, 3655810, 4021391, 8042782, 9139525, 18279050, 20106955, 40213910, 100534775, 201069550]

約数ペア:

[(1, 201069550), (2, 100534775), (5, 40213910), (10, 20106955), (11, 18279050), (22, 9139525), (25, 8042782), (50, 4021391), (55, 3655810), (110, 1827905), (275, 731162), (281, 715550), (550, 365581), (562, 357775), (1301, 154550), (1405, 143110), (2602, 77275), (2810, 71555), (3091, 65050), (6182, 32525), (6505, 30910), (7025, 28622), (13010, 15455), (14050, 14311)]