201997519145

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{2729143}}^1$

素因数の和:2729392

約数の個数: 16

約数和(自身を含む): 246408953472

約数和(自身を除く): 44411434327

約数列:

[1, 5, 113, 131, 565, 655, 14803, 74015, 2729143, 13645715, 308393159, 357517733, 1541965795, 1787588665, 40399503829, 201997519145]

約数ペア:

[(1, 201997519145), (5, 40399503829), (113, 1787588665), (131, 1541965795), (565, 357517733), (655, 308393159), (14803, 13645715), (74015, 2729143)]