210079856735

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{107197}}^1$

素因数の和:107656

約数の個数: 48

約数和(自身を含む): 309424883040

約数和(自身を除く): 99345026305

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 421, 665, 931, 2105, 2947, 4655, 7999, 14735, 20629, 39995, 55993, 103145, 107197, 279965, 391951, 535985, 750379, 1959755, 2036743, 3751895, 5252653, 10183715, 14257201, 26263265, 45129937, 71286005, 99800407, 225649685, 315909559, 499002035, 857468803, 1579547795, 2211366913, 4287344015, 6002281621, 11056834565, 30011408105, 42015971347, 210079856735]

約数ペア:

[(1, 210079856735), (5, 42015971347), (7, 30011408105), (19, 11056834565), (35, 6002281621), (49, 4287344015), (95, 2211366913), (133, 1579547795), (245, 857468803), (421, 499002035), (665, 315909559), (931, 225649685), (2105, 99800407), (2947, 71286005), (4655, 45129937), (7999, 26263265), (14735, 14257201), (20629, 10183715), (39995, 5252653), (55993, 3751895), (103145, 2036743), (107197, 1959755), (279965, 750379), (391951, 535985)]