2680702904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{15073}}^1$

素因数の和:15180

約数の個数: 64

約数和(自身を含む): 5730531840

約数和(自身を除く): 3049828936

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 47, 86, 88, 94, 172, 188, 344, 376, 473, 517, 946, 1034, 1892, 2021, 2068, 3784, 4042, 4136, 8084, 15073, 16168, 22231, 30146, 44462, 60292, 88924, 120584, 165803, 177848, 331606, 648139, 663212, 708431, 1296278, 1326424, 1416862, 2592556, 2833724, 5185112, 5667448, 7129529, 7792741, 14259058, 15585482, 28518116, 30462533, 31170964, 57036232, 60925066, 62341928, 121850132, 243700264, 335087863, 670175726, 1340351452, 2680702904]

約数ペア:

[(1, 2680702904), (2, 1340351452), (4, 670175726), (8, 335087863), (11, 243700264), (22, 121850132), (43, 62341928), (44, 60925066), (47, 57036232), (86, 31170964), (88, 30462533), (94, 28518116), (172, 15585482), (188, 14259058), (344, 7792741), (376, 7129529), (473, 5667448), (517, 5185112), (946, 2833724), (1034, 2592556), (1892, 1416862), (2021, 1326424), (2068, 1296278), (3784, 708431), (4042, 663212), (4136, 648139), (8084, 331606), (15073, 177848), (16168, 165803), (22231, 120584), (30146, 88924), (44462, 60292)]