9090730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{683}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 18024768

約数和(自身を除く): 8934038

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 683, 1210, 1331, 1366, 2662, 3415, 6655, 6830, 7513, 13310, 15026, 37565, 75130, 82643, 165286, 413215, 826430, 909073, 1818146, 4545365, 9090730]

約数ペア:

[(1, 9090730), (2, 4545365), (5, 1818146), (10, 909073), (11, 826430), (22, 413215), (55, 165286), (110, 82643), (121, 75130), (242, 37565), (605, 15026), (683, 13310), (1210, 7513), (1331, 6830), (1366, 6655), (2662, 3415)]