202140005

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{20807}}^1$

素因数の和:20908

約数の個数: 16

約数和(自身を含む): 254689920

約数和(自身を除く): 52549915

約数列:

[1, 5, 29, 67, 145, 335, 1943, 9715, 20807, 104035, 603403, 1394069, 3017015, 6970345, 40428001, 202140005]

約数ペア:

[(1, 202140005), (5, 40428001), (29, 6970345), (67, 3017015), (145, 1394069), (335, 603403), (1943, 104035), (9715, 20807)]