1842680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{6581}}^1$

素因数の和:6599

約数の個数: 32

約数和(自身を含む): 4739040

約数和(自身を除く): 2896360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 6581, 13162, 26324, 32905, 46067, 52648, 65810, 92134, 131620, 184268, 230335, 263240, 368536, 460670, 921340, 1842680]

約数ペア:

[(1, 1842680), (2, 921340), (4, 460670), (5, 368536), (7, 263240), (8, 230335), (10, 184268), (14, 131620), (20, 92134), (28, 65810), (35, 52648), (40, 46067), (56, 32905), (70, 26324), (140, 13162), (280, 6581)]