202267890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{204311}}^1$

素因数の和:204335

約数の個数: 48

約数和(自身を含む): 573708096

約数和(自身を除く): 371440206

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 204311, 408622, 612933, 1021555, 1225866, 1838799, 2043110, 2247421, 3064665, 3677598, 4494842, 6129330, 6742263, 9193995, 11237105, 13484526, 18387990, 20226789, 22474210, 33711315, 40453578, 67422630, 101133945, 202267890]

約数ペア:

[(1, 202267890), (2, 101133945), (3, 67422630), (5, 40453578), (6, 33711315), (9, 22474210), (10, 20226789), (11, 18387990), (15, 13484526), (18, 11237105), (22, 9193995), (30, 6742263), (33, 6129330), (45, 4494842), (55, 3677598), (66, 3064665), (90, 2247421), (99, 2043110), (110, 1838799), (165, 1225866), (198, 1021555), (330, 612933), (495, 408622), (990, 204311)]