54527620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{389483}}^1$

素因数の和:389499

約数の個数: 24

約数和(自身を含む): 130866624

約数和(自身を除く): 76339004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 389483, 778966, 1557932, 1947415, 2726381, 3894830, 5452762, 7789660, 10905524, 13631905, 27263810, 54527620]

約数ペア:

[(1, 54527620), (2, 27263810), (4, 13631905), (5, 10905524), (7, 7789660), (10, 5452762), (14, 3894830), (20, 2726381), (28, 1947415), (35, 1557932), (70, 778966), (140, 389483)]