4426205

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 6614784

約数和(自身を除く): 2188579

約数列:

[1, 5, 7, 17, 35, 43, 85, 119, 173, 215, 301, 595, 731, 865, 1211, 1505, 2941, 3655, 5117, 6055, 7439, 14705, 20587, 25585, 37195, 52073, 102935, 126463, 260365, 632315, 885241, 4426205]

約数ペア:

[(1, 4426205), (5, 885241), (7, 632315), (17, 260365), (35, 126463), (43, 102935), (85, 52073), (119, 37195), (173, 25585), (215, 20587), (301, 14705), (595, 7439), (731, 6055), (865, 5117), (1211, 3655), (1505, 2941)]