2819278007

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{953}}^1$

素因数の和:1080

約数の個数: 64

約数和(自身を含む): 3846528000

約数和(自身を除く): 1027249993

約数列:

[1, 7, 13, 19, 29, 59, 91, 133, 203, 247, 377, 413, 551, 767, 953, 1121, 1711, 1729, 2639, 3857, 5369, 6671, 7163, 7847, 11977, 12389, 14573, 18107, 22243, 27637, 32509, 50141, 56227, 86723, 102011, 126749, 155701, 193459, 227563, 235391, 359281, 393589, 422617, 525103, 730951, 1068313, 1630583, 1647737, 2514967, 2958319, 3675721, 5116657, 6826339, 7478191, 11414081, 13888069, 21197579, 30981077, 47784373, 97216483, 148383053, 216867539, 402754001, 2819278007]

約数ペア:

[(1, 2819278007), (7, 402754001), (13, 216867539), (19, 148383053), (29, 97216483), (59, 47784373), (91, 30981077), (133, 21197579), (203, 13888069), (247, 11414081), (377, 7478191), (413, 6826339), (551, 5116657), (767, 3675721), (953, 2958319), (1121, 2514967), (1711, 1647737), (1729, 1630583), (2639, 1068313), (3857, 730951), (5369, 525103), (6671, 422617), (7163, 393589), (7847, 359281), (11977, 235391), (12389, 227563), (14573, 193459), (18107, 155701), (22243, 126749), (27637, 102011), (32509, 86723), (50141, 56227)]