210009772

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{1559}}^1$

素因数の和:1870

約数の個数: 48

約数和(自身を含む): 446584320

約数和(自身を除く): 236574548

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 283, 476, 566, 1132, 1559, 1981, 3118, 3962, 4811, 6236, 7924, 9622, 10913, 19244, 21826, 26503, 33677, 43652, 53006, 67354, 106012, 134708, 185521, 371042, 441197, 742084, 882394, 1764788, 3088379, 6176758, 7500349, 12353516, 15000698, 30001396, 52502443, 105004886, 210009772]

約数ペア:

[(1, 210009772), (2, 105004886), (4, 52502443), (7, 30001396), (14, 15000698), (17, 12353516), (28, 7500349), (34, 6176758), (68, 3088379), (119, 1764788), (238, 882394), (283, 742084), (476, 441197), (566, 371042), (1132, 185521), (1559, 134708), (1981, 106012), (3118, 67354), (3962, 53006), (4811, 43652), (6236, 33677), (7924, 26503), (9622, 21826), (10913, 19244)]