1020646465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{24473}}^1$

素因数の和:24936

約数の個数: 16

約数和(自身を含む): 1292227200

約数和(自身を除く): 271580735

約数列:

[1, 5, 19, 95, 439, 2195, 8341, 24473, 41705, 122365, 464987, 2324935, 10743647, 53718235, 204129293, 1020646465]

約数ペア:

[(1, 1020646465), (5, 204129293), (19, 53718235), (95, 10743647), (439, 2324935), (2195, 464987), (8341, 122365), (24473, 41705)]