4920266771

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 6197103360

約数和(自身を除く): 1276836589

約数列:

[1, 7, 19, 37, 61, 133, 259, 427, 443, 703, 1159, 1369, 2257, 3101, 4921, 8113, 8417, 9583, 15799, 16391, 26011, 27023, 42883, 58919, 83509, 114737, 182077, 189161, 300181, 311429, 513437, 584563, 606467, 999851, 1586671, 2180003, 3594059, 4245269, 6998957, 11106697, 11522873, 18997169, 36994487, 80660111, 132980183, 258961409, 702895253, 4920266771]

約数ペア:

[(1, 4920266771), (7, 702895253), (19, 258961409), (37, 132980183), (61, 80660111), (133, 36994487), (259, 18997169), (427, 11522873), (443, 11106697), (703, 6998957), (1159, 4245269), (1369, 3594059), (2257, 2180003), (3101, 1586671), (4921, 999851), (8113, 606467), (8417, 584563), (9583, 513437), (15799, 311429), (16391, 300181), (26011, 189161), (27023, 182077), (42883, 114737), (58919, 83509)]