204475910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{3673}}^1$

素因数の和:3992

約数の個数: 32

約数和(自身を含む): 388856160

約数和(自身を除く): 184380250

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 293, 586, 1465, 2930, 3673, 5567, 7346, 11134, 18365, 27835, 36730, 55670, 69787, 139574, 348935, 697870, 1076189, 2152378, 5380945, 10761890, 20447591, 40895182, 102237955, 204475910]

約数ペア:

[(1, 204475910), (2, 102237955), (5, 40895182), (10, 20447591), (19, 10761890), (38, 5380945), (95, 2152378), (190, 1076189), (293, 697870), (586, 348935), (1465, 139574), (2930, 69787), (3673, 55670), (5567, 36730), (7346, 27835), (11134, 18365)]