2080301132

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139393}}^1$

素因数の和:139458

約数の個数: 48

約数和(自身を含む): 4589965632

約数和(自身を除く): 2509664500

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 2132, 3731, 7462, 14924, 139393, 278786, 557572, 975751, 1812109, 1951502, 3624218, 3903004, 5715113, 7248436, 11430226, 12684763, 22860452, 25369526, 40005791, 50739052, 74296469, 80011582, 148592938, 160023164, 297185876, 520075283, 1040150566, 2080301132]

約数ペア:

[(1, 2080301132), (2, 1040150566), (4, 520075283), (7, 297185876), (13, 160023164), (14, 148592938), (26, 80011582), (28, 74296469), (41, 50739052), (52, 40005791), (82, 25369526), (91, 22860452), (164, 12684763), (182, 11430226), (287, 7248436), (364, 5715113), (533, 3903004), (574, 3624218), (1066, 1951502), (1148, 1812109), (2132, 975751), (3731, 557572), (7462, 278786), (14924, 139393)]