1266021910

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{9467}}^1$

素因数の和:9828

約数の個数: 32

約数和(自身を含む): 2339580672

約数和(自身を除く): 1073558762

約数列:

[1, 2, 5, 10, 43, 86, 215, 311, 430, 622, 1555, 3110, 9467, 13373, 18934, 26746, 47335, 66865, 94670, 133730, 407081, 814162, 2035405, 2944237, 4070810, 5888474, 14721185, 29442370, 126602191, 253204382, 633010955, 1266021910]

約数ペア:

[(1, 1266021910), (2, 633010955), (5, 253204382), (10, 126602191), (43, 29442370), (86, 14721185), (215, 5888474), (311, 4070810), (430, 2944237), (622, 2035405), (1555, 814162), (3110, 407081), (9467, 133730), (13373, 94670), (18934, 66865), (26746, 47335)]