4920657316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{2237}}^1$

素因数の和:2644

約数の個数: 48

約数和(自身を含む): 9189048960

約数和(自身を除く): 4268391644

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 281, 412, 562, 1124, 1957, 2237, 3914, 4474, 5339, 7828, 8948, 10678, 21356, 28943, 42503, 57886, 85006, 115772, 170012, 230411, 460822, 549917, 628597, 921644, 1099834, 1257194, 2199668, 2514388, 4377809, 8755618, 11943343, 17511236, 23886686, 47773372, 64745491, 129490982, 258981964, 1230164329, 2460328658, 4920657316]

約数ペア:

[(1, 4920657316), (2, 2460328658), (4, 1230164329), (19, 258981964), (38, 129490982), (76, 64745491), (103, 47773372), (206, 23886686), (281, 17511236), (412, 11943343), (562, 8755618), (1124, 4377809), (1957, 2514388), (2237, 2199668), (3914, 1257194), (4474, 1099834), (5339, 921644), (7828, 628597), (8948, 549917), (10678, 460822), (21356, 230411), (28943, 170012), (42503, 115772), (57886, 85006)]