2023130180

素因数分解:

$2^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{156347}}^1$

素因数の和:157003

約数の個数: 24

約数和(自身を含む): 4255167168

約数和(自身を除く): 2232036988

約数列:

[1, 2, 4, 5, 10, 20, 647, 1294, 2588, 3235, 6470, 12940, 156347, 312694, 625388, 781735, 1563470, 3126940, 101156509, 202313018, 404626036, 505782545, 1011565090, 2023130180]

約数ペア:

[(1, 2023130180), (2, 1011565090), (4, 505782545), (5, 404626036), (10, 202313018), (20, 101156509), (647, 3126940), (1294, 1563470), (2588, 781735), (3235, 625388), (6470, 312694), (12940, 156347)]