254273045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{3877}}^1$

素因数の和:4904

約数の個数: 16

約数和(自身を含む): 329009520

約数和(自身を除く): 74736475

約数列:

[1, 5, 13, 65, 1009, 3877, 5045, 13117, 19385, 50401, 65585, 252005, 3911893, 19559465, 50854609, 254273045]

約数ペア:

[(1, 254273045), (5, 50854609), (13, 19559465), (65, 3911893), (1009, 252005), (3877, 65585), (5045, 50401), (13117, 19385)]