256943935

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{4561}}^1$

素因数の和:5178

約数の個数: 16

約数和(自身を含む): 325179360

約数和(自身を除く): 68235425

約数列:

[1, 5, 19, 95, 593, 2965, 4561, 11267, 22805, 56335, 86659, 433295, 2704673, 13523365, 51388787, 256943935]

約数ペア:

[(1, 256943935), (5, 51388787), (19, 13523365), (95, 2704673), (593, 433295), (2965, 86659), (4561, 56335), (11267, 22805)]