2381500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{433}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 5687136

約数和(自身を除く): 3305636

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 433, 500, 550, 866, 1100, 1375, 1732, 2165, 2750, 4330, 4763, 5500, 8660, 9526, 10825, 19052, 21650, 23815, 43300, 47630, 54125, 95260, 108250, 119075, 216500, 238150, 476300, 595375, 1190750, 2381500]

約数ペア:

[(1, 2381500), (2, 1190750), (4, 595375), (5, 476300), (10, 238150), (11, 216500), (20, 119075), (22, 108250), (25, 95260), (44, 54125), (50, 47630), (55, 43300), (100, 23815), (110, 21650), (125, 19052), (220, 10825), (250, 9526), (275, 8660), (433, 5500), (500, 4763), (550, 4330), (866, 2750), (1100, 2165), (1375, 1732)]