2876860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{20549}}^1$

素因数の和:20565

約数の個数: 24

約数和(自身を含む): 6904800

約数和(自身を除く): 4027940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 20549, 41098, 82196, 102745, 143843, 205490, 287686, 410980, 575372, 719215, 1438430, 2876860]

約数ペア:

[(1, 2876860), (2, 1438430), (4, 719215), (5, 575372), (7, 410980), (10, 287686), (14, 205490), (20, 143843), (28, 102745), (35, 82196), (70, 41098), (140, 20549)]