2307080

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 5241240

約数和(自身を除く): 2934160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 421, 548, 685, 842, 1096, 1370, 1684, 2105, 2740, 3368, 4210, 5480, 8420, 16840, 57677, 115354, 230708, 288385, 461416, 576770, 1153540, 2307080]

約数ペア:

[(1, 2307080), (2, 1153540), (4, 576770), (5, 461416), (8, 288385), (10, 230708), (20, 115354), (40, 57677), (137, 16840), (274, 8420), (421, 5480), (548, 4210), (685, 3368), (842, 2740), (1096, 2105), (1370, 1684)]