2793890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2309}}^1$

素因数の和:2338

約数の個数: 24

約数和(自身を含む): 5530140

約数和(自身を除く): 2736250

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 2309, 4618, 11545, 23090, 25399, 50798, 126995, 253990, 279389, 558778, 1396945, 2793890]

約数ペア:

[(1, 2793890), (2, 1396945), (5, 558778), (10, 279389), (11, 253990), (22, 126995), (55, 50798), (110, 25399), (121, 23090), (242, 11545), (605, 4618), (1210, 2309)]