4457950990

素因数分解:

$2^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{739}}^1\times {\mathrm{839}}^1$

素因数の和:2304

約数の個数: 32

約数和(自身を含む): 8055936000

約数和(自身を除く): 3597985010

約数列:

[1, 2, 5, 10, 719, 739, 839, 1438, 1478, 1678, 3595, 3695, 4195, 7190, 7390, 8390, 531341, 603241, 620021, 1062682, 1206482, 1240042, 2656705, 3016205, 3100105, 5313410, 6032410, 6200210, 445795099, 891590198, 2228975495, 4457950990]

約数ペア:

[(1, 4457950990), (2, 2228975495), (5, 891590198), (10, 445795099), (719, 6200210), (739, 6032410), (839, 5313410), (1438, 3100105), (1478, 3016205), (1678, 2656705), (3595, 1240042), (3695, 1206482), (4195, 1062682), (7190, 620021), (7390, 603241), (8390, 531341)]