2066888978

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1\times {\mathrm{769}}^1$

素因数の和:1383

約数の個数: 64

約数和(自身を含む): 4002324480

約数和(自身を除く): 1935435502

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 563, 682, 769, 1126, 1538, 2387, 3941, 4774, 5383, 6193, 7882, 8459, 10766, 12386, 16918, 17453, 23839, 34906, 43351, 47678, 59213, 86702, 118426, 122171, 166873, 191983, 244342, 262229, 333746, 383966, 432947, 524458, 865894, 1343881, 1835603, 2687762, 3030629, 3671206, 4762417, 6061258, 9524834, 13421357, 26842714, 33336919, 66673838, 93949499, 147634927, 187898998, 295269854, 1033444489, 2066888978]

約数ペア:

[(1, 2066888978), (2, 1033444489), (7, 295269854), (11, 187898998), (14, 147634927), (22, 93949499), (31, 66673838), (62, 33336919), (77, 26842714), (154, 13421357), (217, 9524834), (341, 6061258), (434, 4762417), (563, 3671206), (682, 3030629), (769, 2687762), (1126, 1835603), (1538, 1343881), (2387, 865894), (3941, 524458), (4774, 432947), (5383, 383966), (6193, 333746), (7882, 262229), (8459, 244342), (10766, 191983), (12386, 166873), (16918, 122171), (17453, 118426), (23839, 86702), (34906, 59213), (43351, 47678)]