1120222750

素因数分解:

$2^1\times 5^3\times {\mathrm{389}}^1\times {\mathrm{11519}}^1$

素因数の和:11925

約数の個数: 32

約数和(自身を含む): 2102630400

約数和(自身を除く): 982407650

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 389, 778, 1945, 3890, 9725, 11519, 19450, 23038, 48625, 57595, 97250, 115190, 287975, 575950, 1439875, 2879750, 4480891, 8961782, 22404455, 44808910, 112022275, 224044550, 560111375, 1120222750]

約数ペア:

[(1, 1120222750), (2, 560111375), (5, 224044550), (10, 112022275), (25, 44808910), (50, 22404455), (125, 8961782), (250, 4480891), (389, 2879750), (778, 1439875), (1945, 575950), (3890, 287975), (9725, 115190), (11519, 97250), (19450, 57595), (23038, 48625)]