91315510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{63857}}^1$

素因数の和:63888

約数の個数: 32

約数和(自身を含む): 193106592

約数和(自身を除く): 101791082

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 63857, 127714, 319285, 638570, 702427, 830141, 1404854, 1660282, 3512135, 4150705, 7024270, 8301410, 9131551, 18263102, 45657755, 91315510]

約数ペア:

[(1, 91315510), (2, 45657755), (5, 18263102), (10, 9131551), (11, 8301410), (13, 7024270), (22, 4150705), (26, 3512135), (55, 1660282), (65, 1404854), (110, 830141), (130, 702427), (143, 638570), (286, 319285), (715, 127714), (1430, 63857)]