199695370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{27697}}^1$

素因数の和:27814

約数の個数: 32

約数和(自身を含む): 414805248

約数和(自身を除く): 215109878

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 27697, 55394, 138485, 193879, 276970, 387758, 969395, 1938790, 2852791, 5705582, 14263955, 19969537, 28527910, 39939074, 99847685, 199695370]

約数ペア:

[(1, 199695370), (2, 99847685), (5, 39939074), (7, 28527910), (10, 19969537), (14, 14263955), (35, 5705582), (70, 2852791), (103, 1938790), (206, 969395), (515, 387758), (721, 276970), (1030, 193879), (1442, 138485), (3605, 55394), (7210, 27697)]