2009210066

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 3089560320

約数和(自身を除く): 1080350254

約数列:

[1, 2, 89, 167, 178, 257, 263, 334, 514, 526, 14863, 22873, 23407, 29726, 42919, 43921, 45746, 46814, 67591, 85838, 87842, 135182, 3819791, 3908969, 6015599, 7639582, 7817938, 11287697, 12031198, 22575394, 1004605033, 2009210066]

約数ペア:

[(1, 2009210066), (2, 1004605033), (89, 22575394), (167, 12031198), (178, 11287697), (257, 7817938), (263, 7639582), (334, 6015599), (514, 3908969), (526, 3819791), (14863, 135182), (22873, 87842), (23407, 85838), (29726, 67591), (42919, 46814), (43921, 45746)]