1953197510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{27701}}^1$

素因数の和:28360

約数の個数: 32

約数和(自身を含む): 3841491744

約数和(自身を除く): 1888294234

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 641, 1282, 3205, 6410, 7051, 14102, 27701, 35255, 55402, 70510, 138505, 277010, 304711, 609422, 1523555, 3047110, 17756341, 35512682, 88781705, 177563410, 195319751, 390639502, 976598755, 1953197510]

約数ペア:

[(1, 1953197510), (2, 976598755), (5, 390639502), (10, 195319751), (11, 177563410), (22, 88781705), (55, 35512682), (110, 17756341), (641, 3047110), (1282, 1523555), (3205, 609422), (6410, 304711), (7051, 277010), (14102, 138505), (27701, 70510), (35255, 55402)]