2445685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{839}}^1$

素因数の和:908

約数の個数: 16

約数和(自身を含む): 3265920

約数和(自身を除く): 820235

約数列:

[1, 5, 11, 53, 55, 265, 583, 839, 2915, 4195, 9229, 44467, 46145, 222335, 489137, 2445685]

約数ペア:

[(1, 2445685), (5, 489137), (11, 222335), (53, 46145), (55, 44467), (265, 9229), (583, 4195), (839, 2915)]