2010028864

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{4517}}^1$

素因数の和:4955

約数の個数: 56

約数和(自身を含む): 4234540680

約数和(自身を除く): 2224511816

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 409, 544, 818, 1088, 1636, 3272, 4517, 6544, 6953, 9034, 13088, 13906, 18068, 26176, 27812, 36136, 55624, 72272, 76789, 111248, 144544, 153578, 222496, 289088, 307156, 444992, 614312, 1228624, 1847453, 2457248, 3694906, 4914496, 7389812, 14779624, 29559248, 31406701, 59118496, 62813402, 118236992, 125626804, 251253608, 502507216, 1005014432, 2010028864]

約数ペア:

[(1, 2010028864), (2, 1005014432), (4, 502507216), (8, 251253608), (16, 125626804), (17, 118236992), (32, 62813402), (34, 59118496), (64, 31406701), (68, 29559248), (136, 14779624), (272, 7389812), (409, 4914496), (544, 3694906), (818, 2457248), (1088, 1847453), (1636, 1228624), (3272, 614312), (4517, 444992), (6544, 307156), (6953, 289088), (9034, 222496), (13088, 153578), (13906, 144544), (18068, 111248), (26176, 76789), (27812, 72272), (36136, 55624)]