10266780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1249}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 28980000

約数和(自身を除く): 18713220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1249, 1370, 1644, 2055, 2498, 2740, 3747, 4110, 4996, 6245, 7494, 8220, 12490, 14988, 18735, 24980, 37470, 74940, 171113, 342226, 513339, 684452, 855565, 1026678, 1711130, 2053356, 2566695, 3422260, 5133390, 10266780]

約数ペア:

[(1, 10266780), (2, 5133390), (3, 3422260), (4, 2566695), (5, 2053356), (6, 1711130), (10, 1026678), (12, 855565), (15, 684452), (20, 513339), (30, 342226), (60, 171113), (137, 74940), (274, 37470), (411, 24980), (548, 18735), (685, 14988), (822, 12490), (1249, 8220), (1370, 7494), (1644, 6245), (2055, 4996), (2498, 4110), (2740, 3747)]