9309500

素因数分解:

$2^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 20852832

約数和(自身を除く): 11543332

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 125, 172, 215, 250, 430, 433, 500, 860, 866, 1075, 1732, 2150, 2165, 4300, 4330, 5375, 8660, 10750, 10825, 18619, 21500, 21650, 37238, 43300, 54125, 74476, 93095, 108250, 186190, 216500, 372380, 465475, 930950, 1861900, 2327375, 4654750, 9309500]

約数ペア:

[(1, 9309500), (2, 4654750), (4, 2327375), (5, 1861900), (10, 930950), (20, 465475), (25, 372380), (43, 216500), (50, 186190), (86, 108250), (100, 93095), (125, 74476), (172, 54125), (215, 43300), (250, 37238), (430, 21650), (433, 21500), (500, 18619), (860, 10825), (866, 10750), (1075, 8660), (1732, 5375), (2150, 4330), (2165, 4300)]