2761235

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:310

約数の個数: 16

約数和(自身を含む): 3477600

約数和(自身を除く): 716365

約数列:

[1, 5, 29, 137, 139, 145, 685, 695, 3973, 4031, 19043, 19865, 20155, 95215, 552247, 2761235]

約数ペア:

[(1, 2761235), (5, 552247), (29, 95215), (137, 20155), (139, 19865), (145, 19043), (685, 4031), (695, 3973)]