260012545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{9547}}^1$

素因数の和:9984

約数の個数: 16

約数和(自身を含む): 336853440

約数和(自身を除く): 76840895

約数列:

[1, 5, 13, 65, 419, 2095, 5447, 9547, 27235, 47735, 124111, 620555, 4000193, 20000965, 52002509, 260012545]

約数ペア:

[(1, 260012545), (5, 52002509), (13, 20000965), (65, 4000193), (419, 620555), (2095, 124111), (5447, 47735), (9547, 27235)]