201719610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{20947}}^1$

素因数の和:21067

約数の個数: 48

約数和(自身を含む): 529397856

約数和(自身を除く): 327678246

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 107, 214, 321, 535, 642, 963, 1070, 1605, 1926, 3210, 4815, 9630, 20947, 41894, 62841, 104735, 125682, 188523, 209470, 314205, 377046, 628410, 942615, 1885230, 2241329, 4482658, 6723987, 11206645, 13447974, 20171961, 22413290, 33619935, 40343922, 67239870, 100859805, 201719610]

約数ペア:

[(1, 201719610), (2, 100859805), (3, 67239870), (5, 40343922), (6, 33619935), (9, 22413290), (10, 20171961), (15, 13447974), (18, 11206645), (30, 6723987), (45, 4482658), (90, 2241329), (107, 1885230), (214, 942615), (321, 628410), (535, 377046), (642, 314205), (963, 209470), (1070, 188523), (1605, 125682), (1926, 104735), (3210, 62841), (4815, 41894), (9630, 20947)]