8674490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 17581536

約数和(自身を除く): 8907046

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 107, 110, 121, 134, 214, 242, 335, 535, 605, 670, 737, 1070, 1177, 1210, 1474, 2354, 3685, 5885, 7169, 7370, 8107, 11770, 12947, 14338, 16214, 25894, 35845, 40535, 64735, 71690, 78859, 81070, 129470, 157718, 394295, 788590, 867449, 1734898, 4337245, 8674490]

約数ペア:

[(1, 8674490), (2, 4337245), (5, 1734898), (10, 867449), (11, 788590), (22, 394295), (55, 157718), (67, 129470), (107, 81070), (110, 78859), (121, 71690), (134, 64735), (214, 40535), (242, 35845), (335, 25894), (535, 16214), (605, 14338), (670, 12947), (737, 11770), (1070, 8107), (1177, 7370), (1210, 7169), (1474, 5885), (2354, 3685)]