210481807492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2492797}}^1$

素因数の和:2492932

約数の個数: 48

約数和(自身を含む): 427165865280

約数和(自身を除く): 216684057788

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 101, 202, 209, 404, 418, 836, 1111, 1919, 2222, 3838, 4444, 7676, 21109, 42218, 84436, 2492797, 4985594, 9971188, 27420767, 47363143, 54841534, 94726286, 109683068, 189452572, 251772497, 503544994, 520994573, 1007089988, 1041989146, 2083978292, 2769497467, 4783677443, 5538994934, 9567354886, 11077989868, 19134709772, 52620451873, 105240903746, 210481807492]

約数ペア:

[(1, 210481807492), (2, 105240903746), (4, 52620451873), (11, 19134709772), (19, 11077989868), (22, 9567354886), (38, 5538994934), (44, 4783677443), (76, 2769497467), (101, 2083978292), (202, 1041989146), (209, 1007089988), (404, 520994573), (418, 503544994), (836, 251772497), (1111, 189452572), (1919, 109683068), (2222, 94726286), (3838, 54841534), (4444, 47363143), (7676, 27420767), (21109, 9971188), (42218, 4985594), (84436, 2492797)]