996919990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9062909}}^1$

素因数の和:9062927

約数の個数: 16

約数和(自身を含む): 1957588560

約数和(自身を除く): 960668570

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 9062909, 18125818, 45314545, 90629090, 99691999, 199383998, 498459995, 996919990]

約数ペア:

[(1, 996919990), (2, 498459995), (5, 199383998), (10, 99691999), (11, 90629090), (22, 45314545), (55, 18125818), (110, 9062909)]