132829420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{6911}}^1$

素因数の和:6982

約数の個数: 36

約数和(自身を含む): 288271872

約数和(自身を除く): 155442452

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 961, 1922, 3844, 4805, 6911, 9610, 13822, 19220, 27644, 34555, 69110, 138220, 214241, 428482, 856964, 1071205, 2142410, 4284820, 6641471, 13282942, 26565884, 33207355, 66414710, 132829420]

約数ペア:

[(1, 132829420), (2, 66414710), (4, 33207355), (5, 26565884), (10, 13282942), (20, 6641471), (31, 4284820), (62, 2142410), (124, 1071205), (155, 856964), (310, 428482), (620, 214241), (961, 138220), (1922, 69110), (3844, 34555), (4805, 27644), (6911, 19220), (9610, 13822)]