2602919990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4349}}^1\times {\mathrm{5441}}^1$

素因数の和:9808

約数の個数: 32

約数和(自身を含む): 5113303200

約数和(自身を除く): 2510383210

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 4349, 5441, 8698, 10882, 21745, 27205, 43490, 47839, 54410, 59851, 95678, 119702, 239195, 299255, 478390, 598510, 23662909, 47325818, 118314545, 236629090, 260291999, 520583998, 1301459995, 2602919990]

約数ペア:

[(1, 2602919990), (2, 1301459995), (5, 520583998), (10, 260291999), (11, 236629090), (22, 118314545), (55, 47325818), (110, 23662909), (4349, 598510), (5441, 478390), (8698, 299255), (10882, 239195), (21745, 119702), (27205, 95678), (43490, 59851), (47839, 54410)]