1939775035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{9767}}^1$

素因数の和:9963

約数の個数: 32

約数和(自身を含む): 2666898432

約数和(自身を除く): 727123397

約数列:

[1, 5, 11, 23, 55, 115, 157, 253, 785, 1265, 1727, 3611, 8635, 9767, 18055, 39721, 48835, 107437, 198605, 224641, 537185, 1123205, 1533419, 2471051, 7667095, 12355255, 16867609, 35268637, 84338045, 176343185, 387955007, 1939775035]

約数ペア:

[(1, 1939775035), (5, 387955007), (11, 176343185), (23, 84338045), (55, 35268637), (115, 16867609), (157, 12355255), (253, 7667095), (785, 2471051), (1265, 1533419), (1727, 1123205), (3611, 537185), (8635, 224641), (9767, 198605), (18055, 107437), (39721, 48835)]