2051201601

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{2543}}^1$

素因数の和:2710

約数の個数: 48

約数和(自身を含む): 3214598400

約数和(自身を除く): 1163396799

約数列:

[1, 3, 9, 19, 53, 57, 89, 159, 171, 267, 477, 801, 1007, 1691, 2543, 3021, 4717, 5073, 7629, 9063, 14151, 15219, 22887, 42453, 48317, 89623, 134779, 144951, 226327, 268869, 404337, 434853, 678981, 806607, 1213011, 2036943, 2560801, 4300213, 7682403, 11995331, 12900639, 23047209, 35985993, 38701917, 107957979, 227911289, 683733867, 2051201601]

約数ペア:

[(1, 2051201601), (3, 683733867), (9, 227911289), (19, 107957979), (53, 38701917), (57, 35985993), (89, 23047209), (159, 12900639), (171, 11995331), (267, 7682403), (477, 4300213), (801, 2560801), (1007, 2036943), (1691, 1213011), (2543, 806607), (3021, 678981), (4717, 434853), (5073, 404337), (7629, 268869), (9063, 226327), (14151, 144951), (15219, 134779), (22887, 89623), (42453, 48317)]