921340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6581}}^1$

素因数の和:6597

約数の個数: 24

約数和(自身を含む): 2211552

約数和(自身を除く): 1290212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6581, 13162, 26324, 32905, 46067, 65810, 92134, 131620, 184268, 230335, 460670, 921340]

約数ペア:

[(1, 921340), (2, 460670), (4, 230335), (5, 184268), (7, 131620), (10, 92134), (14, 65810), (20, 46067), (28, 32905), (35, 26324), (70, 13162), (140, 6581)]