247492088140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2957}}^1\times {\mathrm{380441}}^1$

素因数の和:383418

約数の個数: 48

約数和(自身を含む): 567175107744

約数和(自身を除く): 319683019604

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2957, 5914, 11828, 14785, 29570, 32527, 59140, 65054, 130108, 162635, 325270, 380441, 650540, 760882, 1521764, 1902205, 3804410, 4184851, 7608820, 8369702, 16739404, 20924255, 41848510, 83697020, 1124964037, 2249928074, 4499856148, 5624820185, 11249640370, 12374604407, 22499280740, 24749208814, 49498417628, 61873022035, 123746044070, 247492088140]

約数ペア:

[(1, 247492088140), (2, 123746044070), (4, 61873022035), (5, 49498417628), (10, 24749208814), (11, 22499280740), (20, 12374604407), (22, 11249640370), (44, 5624820185), (55, 4499856148), (110, 2249928074), (220, 1124964037), (2957, 83697020), (5914, 41848510), (11828, 20924255), (14785, 16739404), (29570, 8369702), (32527, 7608820), (59140, 4184851), (65054, 3804410), (130108, 1902205), (162635, 1521764), (325270, 760882), (380441, 650540)]