1271569300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{669247}}^1$

素因数の和:669280

約数の個数: 36

約数和(自身を含む): 2904536320

約数和(自身を除く): 1632967020

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 669247, 1338494, 2676988, 3346235, 6692470, 12715693, 13384940, 16731175, 25431386, 33462350, 50862772, 63578465, 66924700, 127156930, 254313860, 317892325, 635784650, 1271569300]

約数ペア:

[(1, 1271569300), (2, 635784650), (4, 317892325), (5, 254313860), (10, 127156930), (19, 66924700), (20, 63578465), (25, 50862772), (38, 33462350), (50, 25431386), (76, 16731175), (95, 13384940), (100, 12715693), (190, 6692470), (380, 3346235), (475, 2676988), (950, 1338494), (1900, 669247)]