9944990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8219}}^1$

素因数の和:8248

約数の個数: 24

約数和(自身を含む): 19678680

約数和(自身を除く): 9733690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 8219, 16438, 41095, 82190, 90409, 180818, 452045, 904090, 994499, 1988998, 4972495, 9944990]

約数ペア:

[(1, 9944990), (2, 4972495), (5, 1988998), (10, 994499), (11, 904090), (22, 452045), (55, 180818), (110, 90409), (121, 82190), (242, 41095), (605, 16438), (1210, 8219)]