376450990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{5519}}^1$

素因数の和:5904

約数の個数: 32

約数和(自身を含む): 715392000

約数和(自身を除く): 338941010

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 359, 718, 1795, 3590, 5519, 6821, 11038, 13642, 27595, 34105, 55190, 68210, 104861, 209722, 524305, 1048610, 1981321, 3962642, 9906605, 19813210, 37645099, 75290198, 188225495, 376450990]

約数ペア:

[(1, 376450990), (2, 188225495), (5, 75290198), (10, 37645099), (19, 19813210), (38, 9906605), (95, 3962642), (190, 1981321), (359, 1048610), (718, 524305), (1795, 209722), (3590, 104861), (5519, 68210), (6821, 55190), (11038, 34105), (13642, 27595)]