4986620

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1493}}^1$

素因数の和:1669

約数の個数: 24

約数和(自身を含む): 10541664

約数和(自身を除く): 5555044

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1493, 1670, 2986, 3340, 5972, 7465, 14930, 29860, 249331, 498662, 997324, 1246655, 2493310, 4986620]

約数ペア:

[(1, 4986620), (2, 2493310), (4, 1246655), (5, 997324), (10, 498662), (20, 249331), (167, 29860), (334, 14930), (668, 7465), (835, 5972), (1493, 3340), (1670, 2986)]