207890221070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{15075433}}^1$

素因数の和:15075644

約数の個数: 32

約数和(自身を含む): 429830774208

約数和(自身を除く): 221940553138

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1970, 2758, 6895, 13790, 15075433, 30150866, 75377165, 105528031, 150754330, 211056062, 527640155, 1055280310, 2969860301, 5939720602, 14849301505, 20789022107, 29698603010, 41578044214, 103945110535, 207890221070]

約数ペア:

[(1, 207890221070), (2, 103945110535), (5, 41578044214), (7, 29698603010), (10, 20789022107), (14, 14849301505), (35, 5939720602), (70, 2969860301), (197, 1055280310), (394, 527640155), (985, 211056062), (1379, 150754330), (1970, 105528031), (2758, 75377165), (6895, 30150866), (13790, 15075433)]