2470794778

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{1217}}^1$

素因数の和:1534

約数の個数: 32

約数和(自身を含む): 3826468800

約数和(自身を除く): 1355674022

約数列:

[1, 2, 67, 109, 134, 139, 218, 278, 1217, 2434, 7303, 9313, 14606, 15151, 18626, 30302, 81539, 132653, 163078, 169163, 265306, 338326, 1015117, 2030234, 8887751, 11333921, 17775502, 18438767, 22667842, 36877534, 1235397389, 2470794778]

約数ペア:

[(1, 2470794778), (2, 1235397389), (67, 36877534), (109, 22667842), (134, 18438767), (139, 17775502), (218, 11333921), (278, 8887751), (1217, 2030234), (2434, 1015117), (7303, 338326), (9313, 265306), (14606, 169163), (15151, 163078), (18626, 132653), (30302, 81539)]