2052980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4463}}^1$

素因数の和:4495

約数の個数: 24

約数和(自身を含む): 4499712

約数和(自身を除く): 2446732

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 4463, 8926, 17852, 22315, 44630, 89260, 102649, 205298, 410596, 513245, 1026490, 2052980]

約数ペア:

[(1, 2052980), (2, 1026490), (4, 513245), (5, 410596), (10, 205298), (20, 102649), (23, 89260), (46, 44630), (92, 22315), (115, 17852), (230, 8926), (460, 4463)]