8163470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{839}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 16934400

約数和(自身を除く): 8770930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 839, 973, 1390, 1678, 1946, 4195, 4865, 5873, 8390, 9730, 11746, 29365, 58730, 116621, 233242, 583105, 816347, 1166210, 1632694, 4081735, 8163470]

約数ペア:

[(1, 8163470), (2, 4081735), (5, 1632694), (7, 1166210), (10, 816347), (14, 583105), (35, 233242), (70, 116621), (139, 58730), (278, 29365), (695, 11746), (839, 9730), (973, 8390), (1390, 5873), (1678, 4865), (1946, 4195)]