206523870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{983447}}^1$

素因数の和:983464

約数の個数: 32

約数和(自身を含む): 566466048

約数和(自身を除く): 359942178

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 983447, 1966894, 2950341, 4917235, 5900682, 6884129, 9834470, 13768258, 14751705, 20652387, 29503410, 34420645, 41304774, 68841290, 103261935, 206523870]

約数ペア:

[(1, 206523870), (2, 103261935), (3, 68841290), (5, 41304774), (6, 34420645), (7, 29503410), (10, 20652387), (14, 14751705), (15, 13768258), (21, 9834470), (30, 6884129), (35, 5900682), (42, 4917235), (70, 2950341), (105, 1966894), (210, 983447)]