676485220

素因数分解:

$2^2\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{23311}}^1$

素因数の和:24771

約数の個数: 24

約数和(自身を含む): 1421659008

約数和(自身を除く): 745173788

約数列:

[1, 2, 4, 5, 10, 20, 1451, 2902, 5804, 7255, 14510, 23311, 29020, 46622, 93244, 116555, 233110, 466220, 33824261, 67648522, 135297044, 169121305, 338242610, 676485220]

約数ペア:

[(1, 676485220), (2, 338242610), (4, 169121305), (5, 135297044), (10, 67648522), (20, 33824261), (1451, 466220), (2902, 233110), (5804, 116555), (7255, 93244), (14510, 46622), (23311, 29020)]