55174180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{162277}}^1$

素因数の和:162303

約数の個数: 24

約数和(自身を含む): 122682168

約数和(自身を除く): 67507988

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 162277, 324554, 649108, 811385, 1622770, 2758709, 3245540, 5517418, 11034836, 13793545, 27587090, 55174180]

約数ペア:

[(1, 55174180), (2, 27587090), (4, 13793545), (5, 11034836), (10, 5517418), (17, 3245540), (20, 2758709), (34, 1622770), (68, 811385), (85, 649108), (170, 324554), (340, 162277)]