227942680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{814081}}^1$

素因数の和:814099

約数の個数: 32

約数和(自身を含む): 586139040

約数和(自身を除く): 358196360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 814081, 1628162, 3256324, 4070405, 5698567, 6512648, 8140810, 11397134, 16281620, 22794268, 28492835, 32563240, 45588536, 56985670, 113971340, 227942680]

約数ペア:

[(1, 227942680), (2, 113971340), (4, 56985670), (5, 45588536), (7, 32563240), (8, 28492835), (10, 22794268), (14, 16281620), (20, 11397134), (28, 8140810), (35, 6512648), (40, 5698567), (56, 4070405), (70, 3256324), (140, 1628162), (280, 814081)]