202011605

素因数分解:

$5^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1\times {\mathrm{797}}^1$

素因数の和:1276

約数の個数: 16

約数和(自身を含む): 244992384

約数和(自身を除く): 42980779

約数列:

[1, 5, 163, 311, 797, 815, 1555, 3985, 50693, 129911, 247867, 253465, 649555, 1239335, 40402321, 202011605]

約数ペア:

[(1, 202011605), (5, 40402321), (163, 1239335), (311, 649555), (797, 253465), (815, 247867), (1555, 129911), (3985, 50693)]