1107276590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^2\times {\mathrm{1997}}^1$

素因数の和:2189

約数の個数: 48

約数和(自身を含む): 2304860832

約数和(自身を除く): 1197584242

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 1997, 3115, 3994, 6230, 7921, 9985, 13979, 15842, 19970, 27958, 39605, 55447, 69895, 79210, 110894, 139790, 177733, 277235, 355466, 554470, 888665, 1244131, 1777330, 2488262, 6220655, 12441310, 15818237, 31636474, 79091185, 110727659, 158182370, 221455318, 553638295, 1107276590]

約数ペア:

[(1, 1107276590), (2, 553638295), (5, 221455318), (7, 158182370), (10, 110727659), (14, 79091185), (35, 31636474), (70, 15818237), (89, 12441310), (178, 6220655), (445, 2488262), (623, 1777330), (890, 1244131), (1246, 888665), (1997, 554470), (3115, 355466), (3994, 277235), (6230, 177733), (7921, 139790), (9985, 110894), (13979, 79210), (15842, 69895), (19970, 55447), (27958, 39605)]