205253510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{2203}}^1$

素因数の和:2250

約数の個数: 64

約数和(自身を含む): 464638464

約数和(自身を除く): 259384954

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1331, 1694, 2203, 2662, 4235, 4406, 6655, 8470, 9317, 11015, 13310, 15421, 18634, 22030, 24233, 30842, 46585, 48466, 77105, 93170, 121165, 154210, 169631, 242330, 266563, 339262, 533126, 848155, 1332815, 1696310, 1865941, 2665630, 2932193, 3731882, 5864386, 9329705, 14660965, 18659410, 20525351, 29321930, 41050702, 102626755, 205253510]

約数ペア:

[(1, 205253510), (2, 102626755), (5, 41050702), (7, 29321930), (10, 20525351), (11, 18659410), (14, 14660965), (22, 9329705), (35, 5864386), (55, 3731882), (70, 2932193), (77, 2665630), (110, 1865941), (121, 1696310), (154, 1332815), (242, 848155), (385, 533126), (605, 339262), (770, 266563), (847, 242330), (1210, 169631), (1331, 154210), (1694, 121165), (2203, 93170), (2662, 77105), (4235, 48466), (4406, 46585), (6655, 30842), (8470, 24233), (9317, 22030), (11015, 18634), (13310, 15421)]