201998040025

素因数分解:

$5^2\times {\mathrm{4483}}^1\times {\mathrm{1802347}}^1$

素因数の和:1806840

約数の個数: 12

約数和(自身を含む): 250533581392

約数和(自身を除く): 48535541367

約数列:

[1, 5, 25, 4483, 22415, 112075, 1802347, 9011735, 45058675, 8079921601, 40399608005, 201998040025]

約数ペア:

[(1, 201998040025), (5, 40399608005), (25, 8079921601), (4483, 45058675), (22415, 9011735), (112075, 1802347)]