2169205206

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{103919}}^1$

素因数の和:104009

約数の個数: 48

約数和(自身を含む): 5117852160

約数和(自身を除く): 2948646954

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 142, 147, 213, 294, 426, 497, 994, 1491, 2982, 3479, 6958, 10437, 20874, 103919, 207838, 311757, 623514, 727433, 1454866, 2182299, 4364598, 5092031, 7378249, 10184062, 14756498, 15276093, 22134747, 30552186, 44269494, 51647743, 103295486, 154943229, 309886458, 361534201, 723068402, 1084602603, 2169205206]

約数ペア:

[(1, 2169205206), (2, 1084602603), (3, 723068402), (6, 361534201), (7, 309886458), (14, 154943229), (21, 103295486), (42, 51647743), (49, 44269494), (71, 30552186), (98, 22134747), (142, 15276093), (147, 14756498), (213, 10184062), (294, 7378249), (426, 5092031), (497, 4364598), (994, 2182299), (1491, 1454866), (2982, 727433), (3479, 623514), (6958, 311757), (10437, 207838), (20874, 103919)]