2009091270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1\times {\mathrm{1327}}^1$

素因数の和:1909

約数の個数: 64

約数和(自身を含む): 4880240640

約数和(自身を除く): 2871149370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 463, 545, 654, 926, 1090, 1327, 1389, 1635, 2315, 2654, 2778, 3270, 3981, 4630, 6635, 6945, 7962, 13270, 13890, 19905, 39810, 50467, 100934, 144643, 151401, 252335, 289286, 302802, 433929, 504670, 614401, 723215, 757005, 867858, 1228802, 1446430, 1514010, 1843203, 2169645, 3072005, 3686406, 4339290, 6144010, 9216015, 18432030, 66969709, 133939418, 200909127, 334848545, 401818254, 669697090, 1004545635, 2009091270]

約数ペア:

[(1, 2009091270), (2, 1004545635), (3, 669697090), (5, 401818254), (6, 334848545), (10, 200909127), (15, 133939418), (30, 66969709), (109, 18432030), (218, 9216015), (327, 6144010), (463, 4339290), (545, 3686406), (654, 3072005), (926, 2169645), (1090, 1843203), (1327, 1514010), (1389, 1446430), (1635, 1228802), (2315, 867858), (2654, 757005), (2778, 723215), (3270, 614401), (3981, 504670), (4630, 433929), (6635, 302802), (6945, 289286), (7962, 252335), (13270, 151401), (13890, 144643), (19905, 100934), (39810, 50467)]