1081100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:602

約数の個数: 36

約数和(自身を含む): 2473800

約数和(自身を除く): 1392700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 569, 950, 1138, 1900, 2276, 2845, 5690, 10811, 11380, 14225, 21622, 28450, 43244, 54055, 56900, 108110, 216220, 270275, 540550, 1081100]

約数ペア:

[(1, 1081100), (2, 540550), (4, 270275), (5, 216220), (10, 108110), (19, 56900), (20, 54055), (25, 43244), (38, 28450), (50, 21622), (76, 14225), (95, 11380), (100, 10811), (190, 5690), (380, 2845), (475, 2276), (569, 1900), (950, 1138)]