2913374915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{311}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 4163208192

約数和(自身を除く): 1249833277

約数列:

[1, 5, 11, 17, 43, 55, 85, 187, 215, 233, 311, 473, 731, 935, 1165, 1555, 2365, 2563, 3421, 3655, 3961, 5287, 8041, 10019, 12815, 13373, 17105, 19805, 26435, 40205, 43571, 50095, 58157, 66865, 72463, 110209, 147103, 170323, 217855, 227341, 290785, 362315, 551045, 735515, 797093, 851615, 1136705, 1231871, 1873553, 2500751, 3115909, 3985465, 6159355, 9367765, 12503755, 13550581, 15579545, 34274999, 52970453, 67752905, 171374995, 264852265, 582674983, 2913374915]

約数ペア:

[(1, 2913374915), (5, 582674983), (11, 264852265), (17, 171374995), (43, 67752905), (55, 52970453), (85, 34274999), (187, 15579545), (215, 13550581), (233, 12503755), (311, 9367765), (473, 6159355), (731, 3985465), (935, 3115909), (1165, 2500751), (1555, 1873553), (2365, 1231871), (2563, 1136705), (3421, 851615), (3655, 797093), (3961, 735515), (5287, 551045), (8041, 362315), (10019, 290785), (12815, 227341), (13373, 217855), (17105, 170323), (19805, 147103), (26435, 110209), (40205, 72463), (43571, 66865), (50095, 58157)]