9138889210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7552801}}^1$

素因数の和:7552830

約数の個数: 24

約数和(自身を含む): 18081407988

約数和(自身を除く): 8942518778

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 7552801, 15105602, 37764005, 75528010, 83080811, 166161622, 415404055, 830808110, 913888921, 1827777842, 4569444605, 9138889210]

約数ペア:

[(1, 9138889210), (2, 4569444605), (5, 1827777842), (10, 913888921), (11, 830808110), (22, 415404055), (55, 166161622), (110, 83080811), (121, 75528010), (242, 37764005), (605, 15105602), (1210, 7552801)]