715027558

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{4993}}^1$

素因数の和:5248

約数の個数: 32

約数和(自身を含む): 1255611456

約数和(自身を除く): 540583898

約数列:

[1, 2, 7, 14, 53, 106, 193, 371, 386, 742, 1351, 2702, 4993, 9986, 10229, 20458, 34951, 69902, 71603, 143206, 264629, 529258, 963649, 1852403, 1927298, 3704806, 6745543, 13491086, 51073397, 102146794, 357513779, 715027558]

約数ペア:

[(1, 715027558), (2, 357513779), (7, 102146794), (14, 51073397), (53, 13491086), (106, 6745543), (193, 3704806), (371, 1927298), (386, 1852403), (742, 963649), (1351, 529258), (2702, 264629), (4993, 143206), (9986, 71603), (10229, 69902), (20458, 34951)]