51038620

素因数分解:

$2^2\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{2063}}^1$

素因数の和:3309

約数の個数: 24

約数和(自身を含む): 107319744

約数和(自身を除く): 56281124

約数列:

[1, 2, 4, 5, 10, 20, 1237, 2063, 2474, 4126, 4948, 6185, 8252, 10315, 12370, 20630, 24740, 41260, 2551931, 5103862, 10207724, 12759655, 25519310, 51038620]

約数ペア:

[(1, 51038620), (2, 25519310), (4, 12759655), (5, 10207724), (10, 5103862), (20, 2551931), (1237, 41260), (2063, 24740), (2474, 20630), (4126, 12370), (4948, 10315), (6185, 8252)]