870838738

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{859}}^1$

素因数の和:1135

約数の個数: 64

約数和(自身を含む): 1694131200

約数和(自身を除く): 823292462

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 227, 319, 406, 454, 638, 859, 1589, 1718, 2233, 2497, 3178, 4466, 4994, 6013, 6583, 9449, 12026, 13166, 17479, 18898, 24911, 34958, 46081, 49822, 66143, 72413, 92162, 132286, 144826, 174377, 194993, 274021, 348754, 389986, 506891, 548042, 1013782, 1364951, 1918147, 2144923, 2729902, 3836294, 4289846, 5654797, 11309594, 15014461, 30028922, 39583579, 62202767, 79167158, 124405534, 435419369, 870838738]

約数ペア:

[(1, 870838738), (2, 435419369), (7, 124405534), (11, 79167158), (14, 62202767), (22, 39583579), (29, 30028922), (58, 15014461), (77, 11309594), (154, 5654797), (203, 4289846), (227, 3836294), (319, 2729902), (406, 2144923), (454, 1918147), (638, 1364951), (859, 1013782), (1589, 548042), (1718, 506891), (2233, 389986), (2497, 348754), (3178, 274021), (4466, 194993), (4994, 174377), (6013, 144826), (6583, 132286), (9449, 92162), (12026, 72413), (13166, 66143), (17479, 49822), (18898, 46081), (24911, 34958)]