2009752912

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{4651}}^1$

素因数の和:5011

約数の個数: 40

約数和(自身を含む): 3945640320

約数和(自身を除く): 1935887408

約数列:

[1, 2, 4, 8, 16, 113, 226, 239, 452, 478, 904, 956, 1808, 1912, 3824, 4651, 9302, 18604, 27007, 37208, 54014, 74416, 108028, 216056, 432112, 525563, 1051126, 1111589, 2102252, 2223178, 4204504, 4446356, 8409008, 8892712, 17785424, 125609557, 251219114, 502438228, 1004876456, 2009752912]

約数ペア:

[(1, 2009752912), (2, 1004876456), (4, 502438228), (8, 251219114), (16, 125609557), (113, 17785424), (226, 8892712), (239, 8409008), (452, 4446356), (478, 4204504), (904, 2223178), (956, 2102252), (1808, 1111589), (1912, 1051126), (3824, 525563), (4651, 432112), (9302, 216056), (18604, 108028), (27007, 74416), (37208, 54014)]