16757510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3109}}^1$

素因数の和:3141

約数の個数: 48

約数和(自身を含む): 38290320

約数和(自身を除く): 21532810

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 3109, 5390, 6218, 15545, 21763, 31090, 34199, 43526, 68398, 108815, 152341, 170995, 217630, 239393, 304682, 341990, 478786, 761705, 1196965, 1523410, 1675751, 2393930, 3351502, 8378755, 16757510]

約数ペア:

[(1, 16757510), (2, 8378755), (5, 3351502), (7, 2393930), (10, 1675751), (11, 1523410), (14, 1196965), (22, 761705), (35, 478786), (49, 341990), (55, 304682), (70, 239393), (77, 217630), (98, 170995), (110, 152341), (154, 108815), (245, 68398), (385, 43526), (490, 34199), (539, 31090), (770, 21763), (1078, 15545), (2695, 6218), (3109, 5390)]