699370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 1467648

約数和(自身を除く): 768278

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 103, 194, 206, 485, 515, 679, 721, 970, 1030, 1358, 1442, 3395, 3605, 6790, 7210, 9991, 19982, 49955, 69937, 99910, 139874, 349685, 699370]

約数ペア:

[(1, 699370), (2, 349685), (5, 139874), (7, 99910), (10, 69937), (14, 49955), (35, 19982), (70, 9991), (97, 7210), (103, 6790), (194, 3605), (206, 3395), (485, 1442), (515, 1358), (679, 1030), (721, 970)]