2425735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 3187296

約数和(自身を除く): 761561

約数列:

[1, 5, 13, 65, 67, 335, 557, 871, 2785, 4355, 7241, 36205, 37319, 186595, 485147, 2425735]

約数ペア:

[(1, 2425735), (5, 485147), (13, 186595), (65, 37319), (67, 36205), (335, 7241), (557, 4355), (871, 2785)]