2019144085

素因数分解:

$5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{367}}^1\times {\mathrm{823}}^1$

素因数の和:1393

約数の個数: 32

約数和(自身を含む): 2794586112

約数和(自身を除く): 775442027

約数列:

[1, 5, 7, 35, 191, 367, 823, 955, 1337, 1835, 2569, 4115, 5761, 6685, 12845, 28805, 70097, 157193, 302041, 350485, 490679, 785965, 1100351, 1510205, 2114287, 2453395, 5501755, 10571435, 57689831, 288449155, 403828817, 2019144085]

約数ペア:

[(1, 2019144085), (5, 403828817), (7, 288449155), (35, 57689831), (191, 10571435), (367, 5501755), (823, 2453395), (955, 2114287), (1337, 1510205), (1835, 1100351), (2569, 785965), (4115, 490679), (5761, 350485), (6685, 302041), (12845, 157193), (28805, 70097)]