201919315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107119}}^1$

素因数の和:107166

約数の個数: 16

約数和(自身を含む): 269942400

約数和(自身を除く): 68023085

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 107119, 535595, 1392547, 3106451, 6962735, 15532255, 40383863, 201919315]

約数ペア:

[(1, 201919315), (5, 40383863), (13, 15532255), (29, 6962735), (65, 3106451), (145, 1392547), (377, 535595), (1885, 107119)]