85653190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{8803}}^1$

素因数の和:8956

約数の個数: 32

約数和(自身を含む): 177488640

約数和(自身を除く): 91835450

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 8803, 9730, 17606, 44015, 61621, 88030, 123242, 308105, 616210, 1223617, 2447234, 6118085, 8565319, 12236170, 17130638, 42826595, 85653190]

約数ペア:

[(1, 85653190), (2, 42826595), (5, 17130638), (7, 12236170), (10, 8565319), (14, 6118085), (35, 2447234), (70, 1223617), (139, 616210), (278, 308105), (695, 123242), (973, 88030), (1390, 61621), (1946, 44015), (4865, 17606), (8803, 9730)]