207907790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{26021}}^1$

素因数の和:26092

約数の個数: 32

約数和(自身を含む): 404694144

約数和(自身を除く): 196786354

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7990, 26021, 52042, 130105, 260210, 442357, 884714, 1222987, 2211785, 2445974, 4423570, 6114935, 12229870, 20790779, 41581558, 103953895, 207907790]

約数ペア:

[(1, 207907790), (2, 103953895), (5, 41581558), (10, 20790779), (17, 12229870), (34, 6114935), (47, 4423570), (85, 2445974), (94, 2211785), (170, 1222987), (235, 884714), (470, 442357), (799, 260210), (1598, 130105), (3995, 52042), (7990, 26021)]