210820372

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{259631}}^1$

素因数の和:259671

約数の個数: 24

約数和(自身を含む): 436181760

約数和(自身を除く): 225361388

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 259631, 519262, 1038524, 1817417, 3634834, 7269668, 7529299, 15058598, 30117196, 52705093, 105410186, 210820372]

約数ペア:

[(1, 210820372), (2, 105410186), (4, 52705093), (7, 30117196), (14, 15058598), (28, 7529299), (29, 7269668), (58, 3634834), (116, 1817417), (203, 1038524), (406, 519262), (812, 259631)]