85984010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{8837}}^1$

素因数の和:8990

約数の個数: 32

約数和(自身を含む): 178174080

約数和(自身を除く): 92190070

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 8837, 9730, 17674, 44185, 61859, 88370, 123718, 309295, 618590, 1228343, 2456686, 6141715, 8598401, 12283430, 17196802, 42992005, 85984010]

約数ペア:

[(1, 85984010), (2, 42992005), (5, 17196802), (7, 12283430), (10, 8598401), (14, 6141715), (35, 2456686), (70, 1228343), (139, 618590), (278, 309295), (695, 123718), (973, 88370), (1390, 61859), (1946, 44185), (4865, 17674), (8837, 9730)]