2553805

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:500

約数の個数: 16

約数和(自身を含む): 3265920

約数和(自身を除く): 712115

約数列:

[1, 5, 23, 53, 115, 265, 419, 1219, 2095, 6095, 9637, 22207, 48185, 111035, 510761, 2553805]

約数ペア:

[(1, 2553805), (5, 510761), (23, 111035), (53, 48185), (115, 22207), (265, 9637), (419, 6095), (1219, 2095)]