2009376430

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1439}}^1\times {\mathrm{2971}}^1$

素因数の和:4464

約数の個数: 32

約数和(自身を含む): 3697643520

約数和(自身を除く): 1688267090

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 1439, 2878, 2971, 5942, 7195, 14390, 14855, 29710, 67633, 135266, 139637, 279274, 338165, 676330, 698185, 1396370, 4275269, 8550538, 21376345, 42752690, 200937643, 401875286, 1004688215, 2009376430]

約数ペア:

[(1, 2009376430), (2, 1004688215), (5, 401875286), (10, 200937643), (47, 42752690), (94, 21376345), (235, 8550538), (470, 4275269), (1439, 1396370), (2878, 698185), (2971, 676330), (5942, 338165), (7195, 279274), (14390, 139637), (14855, 135266), (29710, 67633)]