202922260

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{142903}}^1$

素因数の和:142983

約数の個数: 24

約数和(自身を含む): 432141696

約数和(自身を除く): 229219436

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 142903, 285806, 571612, 714515, 1429030, 2858060, 10146113, 20292226, 40584452, 50730565, 101461130, 202922260]

約数ペア:

[(1, 202922260), (2, 101461130), (4, 50730565), (5, 40584452), (10, 20292226), (20, 10146113), (71, 2858060), (142, 1429030), (284, 714515), (355, 571612), (710, 285806), (1420, 142903)]