99922790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{2221}}^1$

素因数の和:2648

約数の個数: 32

約数和(自身を含む): 196780320

約数和(自身を除く): 96857530

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 409, 818, 2045, 2221, 4090, 4442, 4499, 8998, 11105, 22210, 22495, 24431, 44990, 48862, 122155, 244310, 908389, 1816778, 4541945, 9083890, 9992279, 19984558, 49961395, 99922790]

約数ペア:

[(1, 99922790), (2, 49961395), (5, 19984558), (10, 9992279), (11, 9083890), (22, 4541945), (55, 1816778), (110, 908389), (409, 244310), (818, 122155), (2045, 48862), (2221, 44990), (4090, 24431), (4442, 22495), (4499, 22210), (8998, 11105)]